A researcher wishes to compare the mean of time spent watching TV in a day between men and women to test if the mean watching time for men equals the mean time for women. Assume that he performed the needed test and produce the following results: Gender N Mean Standard deviation Female 116 1.95 151 Male 59 2.37 1.85 95% confidence interval for (,-H,):(0,79, 0.94) I. Which of the following is the correct conclusion about these results using a 5% significant level? OThe mean TV watching times of men and women are equal OThere is a statistically significant difference between the mean TV watching times of men and women. OThere is not a statistically significant difference between the mean TV watching times of men and women. OThere is not enough information to conclude I. Which statement is correct about p-value based on your conclusion about the test? Op-value-0.05 Opvalue>0.05 Opvalue>0.005 OCannot be determine from the information given
A researcher wishes to compare the mean of time spent watching TV in a day between men and women to test if the mean watching time for men equals the mean time for women. Assume that he performed the needed test and produce the following results: Gender N Mean Standard deviation Female 116 1.95 151 Male 59 2.37 1.85 95% confidence interval for (,-H,):(0,79, 0.94) I. Which of the following is the correct conclusion about these results using a 5% significant level? OThe mean TV watching times of men and women are equal OThere is a statistically significant difference between the mean TV watching times of men and women. OThere is not a statistically significant difference between the mean TV watching times of men and women. OThere is not enough information to conclude I. Which statement is correct about p-value based on your conclusion about the test? Op-value-0.05 Opvalue>0.05 Opvalue>0.005 OCannot be determine from the information given
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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