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1. The mean weight of all 21-year-old women 132 pounds. A random sample of 35 vegetarian...

1. The mean weight of all 21-year-old women 132 pounds. A random sample of 35 vegetarian women who are 21 years old showed a sample mean of 127 pounds with a standard deviation of 15 pounds. The women's measurements were independent of each other. Determine whether the mean weight for 21-year old vegetarian women is significantly less than 132, using a significance level of 5%

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