​Claim: The mean pulse rate​ (in beats per​ minute) of adult males is equal to 68.6 bpm. For a random sample of 134 adult​ males, the mean pulse rate is 69.2 bpm and the standard deviation is 10.9 bpm. Complete parts​ (a) and​ (b) below. a. Express the original claim in symbolic form.   b. Identify the null and alternative hypotheses.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
Section10.4: Distributions Of Data
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​Claim: The mean pulse rate​ (in beats per​ minute) of adult males is equal to
68.6 bpm. For a random sample of 134 adult​ males, the mean pulse rate is 69.2 bpm and the standard deviation is 10.9 bpm. Complete parts​ (a) and​ (b) below.
a. Express the original claim in symbolic form.
 
b. Identify the null and alternative hypotheses.
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