Show transcribed image text Test Statistics. In Exercises 13-16, refer to the exercise identified and find the value of the test statistic. (Refer to Table 8-2 on page 389 to select the correct expression for evaluating the test statistic.) 15. Exercise 7 "Pulse Rates" 7. Pulse Rates Claim: The mean pulse rate (in beats per minute, or bpm) of adult males is equal to 69 bpm. For the random sample of 153 adult males in Data Set 1 "Body Data" in Appendix B, the mean pulse rate is 69.6 bpm and the standard deviation is 11.3 bpm. Parameter Sampling Distribution Normal (z) Requirements Test Statistic Proportion p pq I-x-μ Vn Mean μ σ not known and normally distributed population or σ not known and n > 30 σ known and normally distributed population or Normal (z) Mean μ Vn | σ known and n > 30 St.dev σ or variance σ2 Strict requirement: normally (n 1)s2 distributed population PIC.COLLAGE
Test Statistics. In Exercises 13-16, refer to the exercise identified and find the value of the test statistic. (Refer to Table 8-2 on page 389 to select the correct expression for evaluating the test statistic.) 15. Exercise 7 "Pulse Rates" 7. Pulse Rates Claim: The mean pulse rate (in beats per minute, or bpm) of adult males is equal to 69 bpm. For the random sample of 153 adult males in Data Set 1 "Body Data" in Appendix B, the mean pulse rate is 69.6 bpm and the standard deviation is 11.3 bpm. Parameter Sampling Distribution Normal (z) Requirements Test Statistic Proportion p pq I-x-μ Vn Mean μ σ not known and normally distributed population or σ not known and n > 30 σ known and normally distributed population or Normal (z) Mean μ Vn | σ known and n > 30 St.dev σ or variance σ2 Strict requirement: normally (n 1)s2 distributed population PIC.COLLAGE
