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8 pages (2131 words)
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The topic question seeks to show a correlation that exists between elderly people and young people participating in varied activities in coastal areas, specifically Sunny Beach. Moreover, it highlights important details that show how gender influence influences these activities. Bulgarian coastal beach is famous for its tourist activities, which have influenced demography, distribution of shelter and economic development.
The age of the car is very important and it varies inversely with asking price. Therefore, at the very least, a higher price should be charged for newer cars, and lower prices should be charged for older cars. Specifically, each additional year should imply a reduction in the asking price by some value lying within the range of $1171 to $1495.
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4 pages (1214 words)
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Given the way the analytical table is set up, Table eight reveals that the F value across columns exceeds the critical value of 1.85; it can be argued that Wins exceeds the critical value and hence, has a significant effect on attendance. Neither p-value, however, meets the confidence level α ≤ 0.05.
Length of lists; controlled such that each plan is the same length. Each index has seven items; the average number of things that can be stored in STM.Memory for accurate information can also be measured using recognition. This would involve presenting the subjects with multiple options and asking them to choose the right one out of the possibilities.
The end product or service is within the requisite norms and helps identify outlier situations and excessive wastage. It helps in identifying units that need to be rejected. The variation that is detected by the SPC can be of different types. The Common Cause Variations are those instances that are affected by naturally occurring situations.
When there are more than two treatments in an ANOVA, rejecting the null hypothesis means that all treatment means are significantly different from each other. Analysis of variance is used to determine whether the conflict in any one treatment is significantly different from any other treatment variance.
A small variance for the difference scores indicates that the treatment had a consistent effect for all of the participants for a repeated-measures study.A repeated-measures study finds a mean difference of M D = 5 points between two treatment conditions.
An independent-measures research study uses two samples, each with n = 8 participants. If the data produce a t statistic of t = 2.50, then which of the following is the correct decision for a two-tailed hypothesis test?
The larger the value of the degrees of freedom, df is, the more closely the shape of the t distribution approximates a normal distribution (figure 1). The critical value of t for a particular alpha level approaches to tthe critical values of z score for that particular alpha level when df increases in value.
This report is all about the statistical analysis of that data. The aim is to figure out and highlight the problems through using statistical procedures and to produces recommendations for solutions through appropriate analysis of the given data. In this report, the problems related to the following areas are indicated and the recommendations are made.
The author states that the measures of the center include arithmetic mean, geometric mean, harmonic mean, median and mode whereas the measures of spread are given by range, mean deviation, quartile deviation, and standard deviation. The measures of shape are skewness and measures of position is kurtosis.
The methods and procedures are described in sufficient detail to permit replication. Included in the discussion are sampling design, measures of the constructs pertinent to the study, the data gathering procedure, and the estimation method to be applied in data analysis. The study adopts the company or organizational level of analysis.
The mean error and mean percentage error tells us if the forecasts that have been made are biased and their level of biases. However, ME is not useful for measuring accuracy as it does not include the errors in forecasts. A ME score of 0 does not necessarily, does not exclude the cancellation effect of large errors with opposite signs.
The researcher states that in the most basic example, calculating for the mean without making special provisions for missing values (such as using a spreadsheet function that discounts missing values or sorting the data column and running a calculation only on the non-zero cells) will yield an average that is lower than it should be.
The author states that analysis of average order numbers and order size has provided the information that there is a consistent increase in the number of daily orders and average daily order size over consequent quarters. Besides, there is a wide variation in the performance of different profit centers.
10 pages (2500 words)
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The research paper would give a brief history of the hotel and evaluate the current situation in terms of its internal and external benchmarks. The solution to rectify operational management and delinquencies would take into account both of these functions in order to mitigate business threats.
This research tells that current generation is less afraid of punishments compared to the older generation because of the loopholes in the criminal justice system which may help them to escape from punishments with the help of smart advocates. Moreover, the severity of punishment is getting weaker and based on that the readiness of the people in engage in criminal activities is increasing.
5 pages (1250 words)
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The author states that Dominos had consumers do taste tests to rate two different pizza recipes. This is called research and development and is a process that is used over and over in the creation of new products. Next, they used demographic statistics to find out what their target demographic was so they could cater to the new product to that group.
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The author states that China is fast approaching the value of the United States in terms of exports and is an important destination for imports. India and the Asian countries have also shown export growth in these years. India’s export growth is fast growing that is already similar to China.
There is an ample amount of evidence in the literature that heart and body size are correlated3&15. It is believed that individuals with large body size will generally possess a larger heart as opposed to smaller individuals. The cardiovascular system functions by pumping blood to meet the metabolic requirements of the tissues.
Using the income method, the] most basic approach for a potential buyer is to calculate the rate of return by dividing the net annual income (gross earnings, fewer expenses) by the purchase price of the property, added to any improvements that might be needed to keep it in service (Jannen, 2010, Pgh. 5).
It is seen that number of people who are above 65 is increasing which means the old population in America is surviving at a high rate, and that is because of the most effective and advanced health care facilities, which are provided for free to these people. In the year 2002, only seventy-five percent of the Americans were White and after them, the largest group was Hispanics or Latin Americans.
It is best to do descriptive statistics prior to inferential statistics because homogenous data will most likely report non-significant relationships even if there are in fact significant relationships between variables. At the same time, relatively homogenous data would most likely report, a more “precise” estimate of the mean.
2. The angle a = -4π/3 is equal to -240 degrees to the x-axis positive as shown in figure 1. The angle a lies within the second quadrant. Note that the sine function is always positive within the second quadrant. Both cosine and tangent functions are negative in the second quadrant (Spector 2010). The sine function is positive within the first and second quadrant.
Again, English-speaking students (those who speak English at home) have a higher tendency of dropping out of school early as compared to students from non-English speaking backgrounds. The council upholds that youth from low/poor socioeconomic families could feel pressured to abandon school in order to aid in the alleviation of their households’ financial stress
6 pages (769 words)
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The productivity has been measured in two formats for the experiment: scoring the retention amount and quantifying the speed and error-free data entry and recording. Both of these variables will be continuous. For the independent variable, the comparison is to be made between the effect of rhythmic classical music and no music.
The company can improve its inventory level by not holding back its inventory too much and quickly selling its inventory. The other way is not to buy excessive new inventory, and rather it would be better to sell the existing one to improve the inventory level. This improvement in inventory level would reduce the cost of goods sold.
This competitiveness criterion assesses the relative ease that new firms experience in entering the market. Obviously, if firms within a particular industry can erect entry barriers, they have power over product supply. The threat of potential entrants into the automobile manufacturing industry in China is very high.
Standard deviation illustrates the spread of the samples from the mean. The survey results show that the mean spending for the different nationalities ranges from 408 to 451. On the surface this range might be considered close, the large standard deviations within each group might call for better sampling or further research if the survey is to be more conclusive.
A skewed distribution, according to Dever (1997), is a kind of asymmetrical distribution in which the majority of the collected data concentrate on a single side of the distribution line (p. 169). The author added that this is possible and is dependent on the existence of the practical and specification limits.
The arrowheads pointing towards the endogenous variables clearly suggest that out of the three exogenous variables, the factor ‘Coworkers’ impose the greatest impact on the dependent variable ‘Job Satisfaction’, while the least effect is bestowed by the factor ‘Supervision’. The numerical values of these impacts are the result of a regression model
These uneven intervals between rank points prevent ordinal data from being subject to arithmetic operations. Nevertheless, logical operations can be performed on ordinal data. For example, in a race, we can establish the finishing ranking of the participating athletes, but the time interval between the finishing times between each athlete is not even.
Four percent of females were severely injured compared to about 30.4% males, thus, the severity of the injury is more in males than females. However, both non-dominant (17.4%) and dominant (16%) sides have approximately the same severity of the injury. Relative to females, the odds of the severity of the injury in males was 10.6 times higher.
The majority (53.5%) of the respondents were female and the majority (60.8%) of the respondents were married. About 39% of the respondents were working more than 30 hours a week. The educational level of the respondents was very low, as more than three-fourth (83%) of the respondents had left full-time education at the age of 16 years.
Ass the paper highlights, populations or statistics are assumed to follow one of these several probability distributions and these are used to estimate population parameters as well as test hypotheses on the population. The standard normal distribution, for example, is used to draw inferences on population parameters such as the population mean.
The application of statistics to financial analysis is a technical aspect that is normally performed by those who have an avid command over the field of financial econometrics. Though statistical techniques often provide very valuable information, they are prone to errors caused by mechanical and human mistakes.
To understand the relationship between buyer and a B2B e-marketplace, Lancaster & Filipe employed stratified sampling where the entire population of respondents was stratified into strata and then simple random sampling carried out. The authors used sampling design tools to determine the size of the unbiased sample
Children-specific advertisements in the magazine might give other advertisers the wrong impression about the magazine (appearing to be for young adults with families rather than young adults with careers), which might deter certain potential advertising clients (alcoholic beverage companies, online brokers, etc.) from advertising in the magazine.
Moreover, there is an ever-increasing trend of texting and talking through text messages among the youth due to its affordability. In most of the cases, youngsters driving a vehicle with a cell phone in their hands and busy in texting or talking via hands-free devices are the unskilled drivers that do not concentrate completely and as a consequence.
Table 3 shows the Chi-square Contingency Table Test for Independence. The value of observed χ2 is 63.87, so we reject H0 in favor of H1. In conclusion, the type of person killed in road accidents (pedestrians, cyclists, and motorcyclists) and the type of vehicle involved in the accident are dependent.
The author states that the mean and median are three different measures of central tendency for a given set of data. Mean is most suitable in case of ungrouped data or in cases where the data does not have a frequency distribution. On the other hand, median measures the middlemost value of the sample after the data has been arranged in ascending order.
The collected sample should correctly represent the population in an unbiased manner for establishing the success of the experiment from the result of observation. Sampling error is the result of the difference between the estimation of statistics from a sample and population. Let us take an example of purchasing the IT products in a firm.
Respondents evaluated this item from 1, 2, 3, 4 or 5 which in ascending order signifies the degree of occurrence such as never, seldom, sometimes, often and always respectively. Those respondents who constantly hang out and stay socially close with their families are most likely to rate a high rating on this item.
In summary, a promotion of deterrence inside the focus area might successfully lessen disturbance associated crime. Predominantly so as it shows that school-aged adolescence is caught up who may be mostly influenced by advanced visibility of police guards at before or otherwise after school times furthermore as well by police trips to the schools.
16 pages (4000 words)
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The author states that while discussing the English language, we can have some words that relate to fixed meanings and hence are said to have logical meaning only. Therefore, it is the inference or interpretation of the formally valid suggestions that become logic for us. Yet other definition of logic can be the statement of a certain fact.
Fast Service Truck Lines uses the Ford Super Duty F-750 exclusively. Management made a study of the maintenance costs and determined the number of miles traveled during the year followed the normal distribution. The mean of the distribution was 60,000 miles and the standard deviation 2,000 miles. The current scenario follows Normal distribution.
The author states that all patrons for one night are considered. Moreover, Saturday nights are usually busy and are filled with people as it is a weekend. So the data on a Saturday corresponds to the maximum number of people visiting the restaurant or in other words, the worst-case scenario. Hence it can be considered as a population.
The results of the test were statistically not significant, χ2(1, N = 316) = 1.37, p = .242. Thus, the null hypothesis is retained; the gender and bilingual capability are independent. In other words, there is no evidence to conclude that boys tend to be put into bilingual education more often than girls
The majority (59%) of the respondents were male (figure 1). The majority (63%) of the respondents were married (figure 2). The education level of the respondents was less than high school (2%), high school diploma or GED (31.5%), associate two-year or junior college degree (19%), bachelor’s degree (27.5%), master’s degree (10.5%)
8 pages (2297 words)
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Women wearing high heels have been an argument for many years. The review of this literature is to mainly understand the reason why women like to wear high heels, factors that encourage women to wear high heels, the outcomes of wearing high heels, and the common view about it.