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Homework: Module 7: Two-Sample Statistical Inferenc... Question 16, 8.2.17 HW Score: 58.25%, 13.98 of 24 points Save Part 2 of 8 Points: 0.11 of 1 A personnel director in a particular state claims that the mean annual income is greater in one of the state's counties (county A) than it is in another county (county B). In County A, a random sample of 15 residents has a mean annual income of $40,300 and a standard deviation of $8800. In County B, a random sample of 8 residents has a mean annual income of $39,500 and a standard deviation of $5200. At a = 0.01, answer parts (a) through (e). Assume the population variances are not equal. If convenient, use technology to solve the problem. (a) Identify the claim and state Ho and He Which is the correct claim below? A. "The mean annual income in county A is greater than in county B." O B. "The mean annual incomes in counties A and B are not equal." O C. The mean annual incomes in counties A and B are equal." O D. "The mean annual income in county A is less than in county B." What are Ho and He? The null hypothesis, Ho. is W. The alternative hypothesis, H, is