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The mean number of English courses taken in a two-year time period by male and female college students is believed to be about the same. An experiment is conducted and data are collected from 29 males and 16 females. The males took an average of three English courses with a standard deviation of 0.8. The females took an average of four English courses with a standard deviation of 1.0. Are the means statistically the same? (Assume a 5% level of significance.)

The mean number of English courses taken in a two-year time period by male and female college students is believed to be about the same. An experiment is conducted and data are collected from 29 males and 16 females. The males took an average of three English courses with a standard deviation of 0.8. The females took an average of four English courses with a standard deviation of 1.0. Are the means statistically the same? (Assume a 5% level of significance.)

MATLAB: An Introduction with Applications
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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d. Calculate the p-value from this hypothesis test. e. Which of the following is an appropriate conclusion? O Given that p < a at a 5% level of significance, from the sample data, there is sufficient evidence to conclude that the means are statistically the same. Given that p > a at a 5% level of significance, from the sample data, there is sufficient evidence to conclude that the means are statistically the same. O Given that p > a at a 5% level of significance, from the sample data, there is not sufficient evidence to conclude that the means are statistically the same. Given that p < a at a 5% level of significance, from the sample data, there is sufficient evidence to conclude that the difference in means is statistically significant.
Transcribed Image Text:d. Calculate the p-value from this hypothesis test. e. Which of the following is an appropriate conclusion? O Given that p < a at a 5% level of significance, from the sample data, there is sufficient evidence to conclude that the means are statistically the same. Given that p > a at a 5% level of significance, from the sample data, there is sufficient evidence to conclude that the means are statistically the same. O Given that p > a at a 5% level of significance, from the sample data, there is not sufficient evidence to conclude that the means are statistically the same. Given that p < a at a 5% level of significance, from the sample data, there is sufficient evidence to conclude that the difference in means is statistically significant.
The mean number of English courses taken in a two-year time period by male and female college students is believed to be about the same. An experiment is conducted and data are collected from 29 males and 16 females. The males took an average of three English courses with a standard deviation of 0.8. The females took an average of four English courses with a standard deviation of 1.0. Are the means statistically the same? (Assume a 5% level of significance.)
Transcribed Image Text:The mean number of English courses taken in a two-year time period by male and female college students is believed to be about the same. An experiment is conducted and data are collected from 29 males and 16 females. The males took an average of three English courses with a standard deviation of 0.8. The females took an average of four English courses with a standard deviation of 1.0. Are the means statistically the same? (Assume a 5% level of significance.)
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