Answer Happy

Severa Suppose a statistics instructor believes that the night students" class scores less than the day students" class on Exam 2. She takes random samples from each of the populations. The sample mean and sample standard deviation for 35 day students were 75.86 and 16.91. The sample mean and sample standard deviation for 37 night students were 75.41 and 19.73. Test the hypothesis at 10% significance a. Construct the hypothesis statement. Note: Use the symbols: you can copy and paste the symbol in the first blank Write the value in the second blank Ho: u-Night students p-day students Ha: - Night students p-day students b. The statistic to be used is 2/t c. This is a one two tal test thi Hộ d. Write your conclusion on the hypothesis Accept/Reject
DIMES Sve Suppose a statistics instructor believes that the night students" class scores less than the day students' class on Exam 2. She takes random samples from each of the populations. The sample mean and sample standard deviation for 35 day students were 75.86 and 18.91. The sample mean and sample standard deviation for 37 night students were 75.41 and 1971 Test the hypothesis at 10% significance a. Construct the hypothesis statement Note: Use the symbols: ""; you can copy and paste the symbol in the first blank While the value in the second blank Ho: u-Night students u-day students day students Ha: u-Night students b. The statistic to be used is z/t c. This is a onetwo tal test d. Write your conclusion on the hypothesis Accept Reject the Null HD e. Solve the hypothesis and write your conclusion in the excel file and upload at the last question