This hypothesis test is a two tailed test .
Original claim : = 68.9
The null and alternative hypothesis is
H0 : = 68.9
Ha : 68.9
Claim: The mean pulse rate (in beats per minute) of adult males is equal to 68.9...
Question Help Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69.3 bpm. For a random sample of 147 adult males, the mean pulse rate is 70.4 bpm and the standard deviation is 10.8 bpm. Complete parts (a) and (b) below. a. Express the original claim in symbolic form. bpm (Type an integer or a decimal. Do not round.) b. Identify the null and alternative hypotheses. Ho: bpm H: bpm (Type integers or decimals....
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Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69 bpm. For a random sample of 169 adult males, the mean pulse rate is 69.3 bpm and the standard deviation is 10.7 bpm. Find the value of the test statistic. The value of the test statistic is (Round to two decimal places as needed.)
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