A data set about speed dating includes "like" ratings of male dates made by the female dates. The summary statistics are n = 189, x = 7.58, s = 1.92. Use a 0.10 significance level to test the claim that the population mean of such ratings is less than 8.00. Assume that a simple random sample has been selected. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. What are the null and alternative hypotheses? A. Ho: H=8.00 H: 8.00 Determine the test statistic. (Round to two decimal places as needed.) B. Ho: 8.00 D. Ho: = 8.00 H: 8.00