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Experience raising New Jersey Red chickens revealed the mean weight of the chickens at five months is 4.44 pounds. The weights follow the normal...
Experience raising New Jersey Red chickens revealed the mean weight of the chickens at five months is 4.44 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):4.42 4.43 4.43 4.38 4.3 4.43 4.38 4.42 4.38 4.42At the .01 level, has the special additive increased the mean weight of the chickens? (Round your answer to 2 decimal places.)Value of the test statistic-Reject or accept H0. The additive donot increase or increase the mean weight of the chickens.
Experience raising New Jersey Red chickens revealed the mean weight of the chickens at fivemonths is 4.44 pounds. The weights follow the normal distribution. In an effort to increase theirweight,...