The Gibbs Baby Food Company wishes to compare the weight gain
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The Gibbs Baby Food Company wishes to compare the weight gain of infants using its brand versus its competitor's. A sample of 49 babies using the Gibbs products revealed a mean weight gain of 7 Pounds in the first three months after birth. For the Gibbs brand, the standard deviation of the population is 2 pounds. A sample of 64 babies using the competitor's brand revealed a mean increase in weight of 7.2 pounds, with a standard deviation of 1.8 pounds. At the 0.05 significance level, Can we conclude that babies using the Gibbs brand gained less weight?. Compute the p-value and interpret it,
test mG≠ c
[Solved] The Gibbs Baby Food Company wishes to compare the weight gain
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- Submitted On 28 Jun, 2020 07:39:33
- Beam777
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