Statistics Test 4 Prof. VanderHoff fall 2023 All work must be shown on exam to receive credit. If you used EXCEL to solve a Meme problem, write the EXCEL. commands you used. You will receive course grade F is you do not calculate the mean and standard deviation correctly Use the following statistics to answer questions 1-5 about population parameters, Use a 5% significance level and a two tall test for all problems and specify the statistical hypotheses. SEX =0 for males; SEX =1 for females. EEX=0 for males; for fen men correlation coefficient earnings sample size 100 100 sex ave earnings Varlance of 63 58 sex 1 Varance of earn 500 400 eamings 2 1 Support MMGW 20 30