8.3.14-T A data set about speed dating includes "like" ratings of male dates made by the female dates. The summary statistics are n = 192, x = 5.54, s = 2.07. Use a 0.01 significance level to test the claim that the population mean of such ratings is less than 6.00. 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 altemative hypotheses? CA. Ho: H=6.00 OB. Ho: <6.00 H4: µ<6.00 H:µ>6.00 OC. Ho: p=6.00 Ο9 Ho: μ= 6.00 H: p#6.00 H,:µ>6.00 Determine the test statistic. (Round to two decimal places as needed.) Check Answer. Chack Answet

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.