Boys of a certain age have a mean weight of 85 pounds. A complaint is made that in a municipal children's home the boys are underfed. As one bit of evidence, a random sample of 30 of these boys are weighed. Use the data below and a significance level of 0.05 to determine if the cemplaint is legitimate.

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Boys of a certain age have a mean weight of 85 pounds. A complaint is
made that in a municipal children's home the boys are underfed. As one
bit of evidence, a random sample of 30 of these boys are weighed. Use
the data below and a significance level of 0.05 to determine if the
cemplaint is legitimate.
Transcribed Image Text:Boys of a certain age have a mean weight of 85 pounds. A complaint is made that in a municipal children's home the boys are underfed. As one bit of evidence, a random sample of 30 of these boys are weighed. Use the data below and a significance level of 0.05 to determine if the cemplaint is legitimate.
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