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Mathematics, 15.11.2019 00:31 gungamer720
Aresearcher believes that women today weigh less than in previous years. to investigate this belief, he randomly samples 41 adult women and records their weights. the scores have a mean of 111 lbs. and a standard deviation of 12.4. a local census taken several years ago shows the mean weight of adult women was 115 lbs.
refer to exhibit 13-1. what do you conclude, using a = 0.011 tail?
a) accept h1
b) accept h0
c) reject h0
d) retain h0
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Aresearcher believes that women today weigh less than in previous years. to investigate this belief,...
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