## CHECK THESE SAMPLES OF Business and Economics Statistic A

...?GS Statistic> and Section # of Analyzing Data **Statistically** For a Research Paper The following report contains study results performed on 100 students of a university, who had been chosen randomly from different areas of the university and were enquired about their ages. The data was collected from students at different times of the schooling hours. The data was collected has been presented in tabulated form in fig i and fig i (a) No.of students Student ages 1 17-18 5 18-19 15 19-20 19 20-21 22 21-22 21 22-23 14 23-24 3 24-25 Figure i (a) Type of Data There are two basic types of data quantitative and qualitative. Quantitative data refers to an observation based upon facts and numbers, where... and Section # of Analyzing Data...

5 Pages(1250 words)Statistics Project

...group). It is also clear whenever the housing problem is more than one then the dissarisfaction status is same whether we compare it to the no problem group or one problem group in both cases p value was less than 0.0001.(Anderson et al, 1996)
References
Anderson, David R.; Sweeney, Dennis J.; Williams, Thomas A. (1996). **Statistics** for
**business** and **economics** (6th ed.). Minneapolis/St. Paul: West Pub. Co.
pp. 452–453.
Levene, Howard (1960) Contributions to Probability and **Statistics**: Essays in Honor
of Harold Hotelling. Stanford University Press. pp. 278–292.
Zimmerman, Donald W. (1997)....

5 Pages(1250 words)Assignment

...) Schlumberger LTD
4) TIMKEN Company
5) Curtis Wright Corp
6) Milacron Inc
7) Cinergy Corp
8) Viad Corp
Loser Companies
1) Kroger Company
2) Phelps Dodge Corp
3) UAL Corp
4) Pfizer Inc
5) Hartmarx Corp
6) Merck & Co Inc
7) Cooper Industries Inc
8) Texas Instruments Inc
d)
Z= x- /
Z (0.12) = -1.175
-1.175 = x - 0.05 / 0.08
X = -0.044
Below -0.044 to Stock is considered as a loser.
Qusetion # 3:
a) Null Hypothesis
Ho: = 0.02
Alternate Hypothesis
Ha: > 0.02
It is a Right Tail Test
b) Critical Value
Since n > 30 use Z-distribution
Z 0.05 = -1.645
c) Test Static
z = (x - ) / ( / n)
z = 0.02-0.05/ 0.08/90
z = -0.03/0.0084
z = -3.5575
d) Decision
As Critical Value is < Z-Test...

10 Pages(2500 words)Essay

...**Statistics** A. The starting salary for new college graduates in computer information is $47,500 on average with an even distribution and a standard deviation of $45,000. To figure out the probability of a new college graduate earning a starting salary of somewhere between $45,000 and $50,000, we must begin by establishing a number sequence representative of standard salary distribution. This could look as follows: $43,000, $47,50 and $52,000. With these possibilities, the mean is obviously $47,50 with the standard deviation of $4,500 represented. Each of these figures allows for a 33% chance of a starting salary. Since the figure bracket we are wondering about is somewhere between $45 and $50k, we must use the product...

8 Pages(2000 words)Essay

...Results This paper aims to reveal the result of the analysis of the 62 unscheduled repair reports randomly selected to give a clear prediction of the total repair cost based on the number of hours of operation of the equipments for A & A Industrial Products. The **Statistical** Package for Social Science (SPSS) was utilized.
Figure 1
Scatter Plot
Figure 1 shows the pictorial relationship between hours of operation and repair cost. It is shown in the scatter plot the relationship is almost positively perfect as reflected by the r value of .989 which according to Hurlburt , this coefficient of correlation is “very high” (376). Also, as seen in Table 1, the r squared was found to be 0.977. This means that 97.7% of the...

2 Pages(500 words)Case Study

...entering a **business** or public administrative realm that deals with international technologies and markets, I have prepared this brief paper to analyze a number of variables that pertain to population demographics of a number of Western and non-Western societies in order to determine variables that have an effect on quality of life. Specifically, I have gathered a series of data from the world rankings dataset of educational, sociopolitical, and quality of life characteristics produced for **statistical** analysis by the **Statistics** Online Computational Resource center at UCLA, titled the SOCR Data 2008 World Countries Rankings. This data presents a range of information on variables dealing...

5 Pages(1250 words)Term Paper

... **Statistics**, Essay Topic: **Statistics** Sample **statistics** for the population surveyed in this study sought to identify factors leading to type II diabetes mellitus. The survey questionnaire involved identifying the sample perception of diabetes, whether it was a dangerous disease, the cause of diabetes, measures to be taken to prevent diabetes, dietary measures to prevent the disease, and the sample population perception of the category of people likely to develop type II diabetes. In characterizing the sample, frequency tables showed that all the sample subjects were males, 30 in number, with their age ranging from 26 years to 35 years, thereby representing a 100 per cent (see pie chart in Figure 1).
Figure 1: Age group represented... . In this...

3 Pages(750 words)Essay

...that the values of mean, mode and median suggest, is also evident in the skewedness’ values. Even though the data sets are skewed towards one direction, the skewedness is greater in women. These **statistics** shows that despite the average similarity in BMI among men and women, frequency of men’s BMI increases with increase in BMI while that of women’s BMI decreases with increase in BMI.
Based on the three analyses, it can be concluded that med have larger waists than women though this changes at old age and that people’s waist increased up to mid age and then declines slightly before increasing again. A majority f people have their cholesterol levels lower than 300 and trends in BMI differ between men and women but with...

2 Pages(500 words)Statistics Project

...Lifestyle on Satisfaction of social life Affiliation H0: The hypothesis derived from the two variables is that there is difference between lifestyle on satisfaction and social life.
H1: There is no difference between lifestyle on satisfaction and social life.
Descriptive **Statistics**
N
Minimum
Maximum
Mean
Std. Deviation
Lifestyle
48
1
3
2.42
.739
Social
48
1
5
3.58
1.033
Age
48
19
38
21.79
2.939
Valid N (listwise)
48
According to the descriptive **statistics** done using SPSS program, 48 participants undertook the experiment. The participants were of age 19 to 38. The mean age of the participants were M=21.79, indicating that almost all of the participants were at their early 20s. Lifestyle M=2.42;...

2 Pages(500 words)Research Paper

...is heterogeneous. Many parameters that describe classmates have large sample span. For all variables the distribution is not symmetric. All variables are not normally distributed. The main reasons are the presence of extremely high and extremely low values, as well as the facts that the value of bin with the highest frequency does not match the mean value.
The results of survey on the revenue of five biggest semiconductor companies are also presented in this project. The biggest revenue has Intel Corp. (49.685 $ million) that is more than a half of total revenues. Texas Instruments (14.081 $ million), Qualcomm (10.08 $ million), Micro Technology (7.344 $ million) and Broadcom (7.153 $ million) poses second, third fourth and fifth places...

3 Pages(750 words)Statistics Project