8.3.25-T Use the pulse rates in beats per minute (bpm) of a random sample of adult females listed in the data set available below to test the claim that the mean is less than 76 bpm. Use a 0.05 significance level. Click the icon to view the pulse rate data. What are the null and altenative hypotheses? O A. Ho: H>76 bpm O B. Ho: = 76 bpm H1: H<76 bpm Hq:H#76 bpm OD. Ho: H= 76 bpm C. Ho: H=76 bpm H1:H<76 bpm %3D H1: p>76 bpm Determine the test statistic. (Round to two decimal places as needed.) Check Answer Pulse Rate (bpm) 96 97 70 58 92 100 83 50 85 90 85 62 87 93 35 96 103 101 48 69 101 88 47 89 41 99 38 50 77 41 71 37 94 90 65 40 47 46 85 54 96 77 91 82 46 44 103 85 103 51

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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.