Search
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.

# Quiz Multiple choice - Statistics Project Example

Summary
In a random sample of 450 people aged 25-29, 14% were smokers. A 95% confidence interval for the difference between the proportion of 20-24 year olds and the proportion of 25-29 year olds who are smokers is
III…

## Extract of sample"Quiz Multiple choice"

Download file to see previous pages IV. If the process were repeated many times, each time selecting random samples of 500 people aged 20-24 and 450 people aged 25-29 and each time constructing a confidence interval for p1 - p2, 95% of the time the confidence interval limits will contain the true difference between the two population proportions.
Assume that you plan to use a significance level of  = 0.05 to test the claim that p1 = p2, Use the given sample sizes and numbers of successes to find the pooled estimate . Round your answer to the nearest thousandth.
The table shows the number satisfied in their work in a sample of working adults with a college education and in a sample of working adults without a college education. Assume that you plan to use a significance level of  = 0.05 to test the claim that  Find the critical value(s) for this hypothesis test. Do the data provide sufficient evidence that a greater proportion of those with a college education are satisfied in their work?
Use this approach to find the size of each sample if you want to estimate the difference between the proportions of men and women who plan to vote in the next presidential election. Assume that you want 99% confidence that your error is no more than 0.05.
A researcher reports an F-ratio with df= 3, 36 from an independent-measures research study. Based on the df values, how many treatments were compared in the study and what was the total number of subjects participating in the study?
A research obtains an F-ratio of F = 4.00 from an independent-measures research study comparing 2 treatment conditions. If the researcher had used an independent-measures t statistic to evaluate the data, what value would be obtained for the t statistic?
An independent-measures research study compares three treatment conditions using a sample of n = 5 in each treatment. For this study, the three samples totals are, T1 = 5, T2 = 10, T3 = 15. What value would be obtained for SS between?
Cite this document
• APA
• MLA
• CHICAGO
(“Statistics Quiz Multiple choice Project Example | Topics and Well Written Essays - 500 words”, n.d.)
(Statistics Quiz Multiple Choice Project Example | Topics and Well Written Essays - 500 Words)
https://studentshare.org/statistics/1588724-statistics-quiz-multiple-choice.
“Statistics Quiz Multiple Choice Project Example | Topics and Well Written Essays - 500 Words”, n.d. https://studentshare.org/statistics/1588724-statistics-quiz-multiple-choice.
Click to create a comment or rate a document
CHECK THESE SAMPLES - THEY ALSO FIT YOUR TOPIC
40 Question Multiple Choice Quiz for Educational Statistics Class (No Writing Involved Just Multiple Choice)
A study found that college students who work part-time have higher GPAs than either students who don’t work at all or students who have full-time jobs. This finding indicates that the
5 Pages(1250 words)Essay
Multiple choice
and the sample size n, determine the critical values of r and use your finding to state whether or not the given r represents a significant linear correlation. Use a significance level of 0.05. Suppose you will perform a test to determine whether there is sufficient evidence
2 Pages(500 words)Statistics Project
Since the data involved didn’t require any survey procedure, the databases were used to gather data. The data generated was then tabulated on the MS Excel 2007 and
10 Pages(2500 words)Statistics Project
Statistics
During analysis, a group variable is created to accommodate the two groups whose means are being analyzed. Based on the Levenes Test for Equality of Variances, which puts the level of significance (p-value) at 0.229, we use the equal variance
2 Pages(500 words)Statistics Project
Descriptive Statistics
You can only fund one of the two. Patients and their families are anxiously waiting for the Board of Directors to make a decision on which of the two can be funded. Part I: Your first task it to do the following
2 Pages(500 words)Statistics Project
Statistics
Descriptive statistics were not appropriate because it considered only the features of the group being studied (Agresti, 2007). 3. Other statistic that could have been used in describing the length of labor is categorical statistics distribution (Agresti,
2 Pages(500 words)Statistics Project
Descriptive Statistics
nderstanding distribution of levels of consumption and associated factors is significant to business organizations for policymaking and for decisions on levels of production (Lee, C., Lee, J., & Lee A., 2013). Understanding distribution of levels of income across a market
6 Pages(1500 words)Statistics Project
Inferential Statistics
The primary data was collected at a cell phone shop and sampled 20 selling days. A survey questionnaire filled at the shop, with a simple random sampling, where few of the consumers filled in the forms in a particular day representing a sampling frame (Norean R. Sharpe,
6 Pages(1500 words)Statistics Project
Descriptive statistics
Based on the descriptive statistics given in tasks 1 through 4 above, it is clear that there exists a significant difference in the average percentage of Consultations in which Trainees
4 Pages(1000 words)Statistics Project
Statistics project
The variables dealt in the data are: Sales per square metre which is referred by sales (also the target variable), Number of full timers which is referred by nfull, Number of part timers which is referred by npart, Total number of hours worked
6 Pages(1500 words)Statistics Project
Let us find you another Statistics Project on topic Statistics Quiz Multiple choice for FREE!
+16312120006