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A random sample of 16 women in a beginning aerobic class had a mean weight of 142 pounds and standard deviation of 12 pounds. What

A random sample of 16 women in a beginning aerobic class had a mean weight of 142 pounds and standard deviation of 12 pounds. What is the 95% confidence interval of the mean of all women in the beginning aerobic class? Round your answers to two decimal places. 135.61 < u < 148.39 136.12 < u < 147.88 134.26 < U < 149.74 135.64 < u < 148.36

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