Claim: The mean pulse rate (in beats per minute) of adult males is equal to 68.8 bpm. For a random sample of 158 adult males, the mean pulse rate is 69.7 bpm and the standard deviation is 11.4 bpm....

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Extracted text: Claim: The mean pulse rate (in beats per minute) of adult males is equal to 68.8 bpm. For a random sample of 158 adult males, the mean pulse rate is 69.7 bpm and the standard deviation is 11.4 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 H1: (Type integers or decimals. Do not round.) bpm