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
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Chapter1: Starting With Matlab
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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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