Question: QUESTION IN IMAGE BELOW, Please provide step by step explanation if possible, I was not able to solve the problem X 4SU2021 Statistics for Social
QUESTION IN IMAGE BELOW, Please provide step by step explanation if possible, I was not able to solve the problem

X 4SU2021 Statistics for Social Sciences (MAT-305-01H) Homework: 3.4 Chapter 8 Homework Save Score: 0 of 4 pts 5 of 25 (4 complete) A of 60 pt 8.1.27 Question Help Is the difference between the mean annual salaries of statisticians in Region 1 and Region 2 more than $5000? To decide, you select a random sample of statisticians from each region. The results of each Region Region 2 survey are shown to the right. At a = 0.10, what should you conclude? *1 = $68,300 *2 = $59,000 61 = $8925 62 = $9250 n1 = 42 n2 = 40 Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table Choose the correct null and alternative hypotheses below. O A. Ho: H1 - H2 > 5000 O B. Ho: H1 -H2 2 5000 C. Ho: H1 - H2 $ 5000 Ha: H1 - H2 $ 5000 Ha: H1 - H2 5000 O D. Ho: H1 - H2 # 5000 O E. Ho: H1 -H2 > 5000 OF. HO: H1 - H2 = 5000 Ha : H1 - H2 = 5000 Ha: H1 - H2 2 5000 Ha: H1 - H2 # 5000 Determine the critical value(s). Zo = 1.28 (Round to two decimal places as needed. Use a comma to separate answers as needed.) Determine the rejection region. Select the correct choice below, and, if necessary, fill in any answer boxes to complete your choice. (Round to two decimal places as needed.) A. z> 1.28 O B. z Calculate the standardized test statistic for H1 - H2- 2= (Round to two decimal places as needed.) X I' More Enter your answer in the answer box and then click Check Answer. ? 1 part remaining Clear All Final Check 12:33 PM Address 6/15/2021
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