Experience raising new jersey red chickens revealed the mean weight of the chickens at
five mo...
Mathematics, 13.09.2019 21:30 kenken2583
Experience raising new jersey red chickens revealed the mean weight of the chickens at
five months is 4.35 pounds. the weights follow the normal distribution. in an effort to increase
their weight, a special additive is added to the chicken feed. the subsequent
weights of a sample of five-month-old chickens were (in pounds):
4.41 4.37 4.33 4.35 4.30 4.39 4.36 4.38 4.40 4.39
at the .01 level, has the special additive increased the mean weight of the chickens? estimate
the p-value.
Answers: 1
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