DOETMU Z/12/201911:5 15% of all college students volunteer their time. Is the percentage of college students who are volunteers smaller for students receiving financial aid? Of the 332 randomly selected students who receive financial aid, 37 of them volunteered their time. What can be concluded at the a=0.05 level of significance? a. For this study, we should use z-test for a population proportion b. The null and alternative hypotheses would be: Ho: P v .15 (please enter a decimal) H1: P 15 (Please enter a decimal) c. The test statistic z v -1.967 (please show your answer to 3 decimal places.) d. The p-value = 0491 * (Please show your answer to 4 decimal places.) Thannbuode
DOETMU Z/12/201911:5 15% of all college students volunteer their time. Is the percentage of college students who are volunteers smaller for students receiving financial aid? Of the 332 randomly selected students who receive financial aid, 37 of them volunteered their time. What can be concluded at the a=0.05 level of significance? a. For this study, we should use z-test for a population proportion b. The null and alternative hypotheses would be: Ho: P v .15 (please enter a decimal) H1: P 15 (Please enter a decimal) c. The test statistic z v -1.967 (please show your answer to 3 decimal places.) d. The p-value = 0491 * (Please show your answer to 4 decimal places.) Thannbuode
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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