1. Johnny Stats has recently collected data on the average time spent sleeping per night of both men and women to see if men sleep more per night than women. His summary data can be seen below in the Minitab output: Statistics Variable Total Count Mean StDev Minimum Median Maximum Men 26 7.854 1.742 5.100 7.850 10.700 Women 26 7.569 1.425 4.000 7.600 12.000 (a) (5 points) At 95% confidence, decide if Johnny should perform a test of difference of means using equal variances or unequal variances.(b) (5 points) [question 1 continues] At 95% confidence perform the test you decided on in part a to test Johnnys theory