Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69.3 bpm. For a random sample of 164 adult males, the mean pulse rate is 69.8 bpm and the standard deviation is 10.7 bpm. Complete parts (a) and (b) below. a. Express the original claim in symbolic form. V lvl bpm (Type an integer or a decimal. Do not round.) b. Identify the null and alternative hypotheses. H0: V V bpm H1: lv '7 bpm (Type integers or decimals. Do not round.)