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Claim: The standard deviation of pulse rates of adult males is lessthan 10 bpm. For a random sample of 153 adult males, the pulse rates
Claim: The standard deviation of pulse rates of adult males is
lessthan
10
bpm. For a random sample of
153
adult males, the pulse rates have a standard deviation of
9.7
bpm. Find the value of the test statistic.
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Advanced Engineering Mathematics
Authors: ERWIN KREYSZIG
9th Edition
0471488852, 978-0471488859
