Mathematics, 23.10.2020 05:01 keigleyhannah30
Birth Weights
A simple random sample of birth weights of 30 girls has a standard deviation of 829.5hg.
Data Set 4, "Births," provides a standard deviation in weights of boys as being 660.2 hg.
9) Use a 0:01 significance level to test the claim that the birth weights of girls have the same standard
deviation as those of boys.
10) Be sure to express your conclusion in a complete sentence.
Answers: 3
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Birth Weights
A simple random sample of birth weights of 30 girls has a standard deviation of 829...
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