a simple random sample has been selected from a normally distributed population. Find the test statistic, P-Value, critical value(s) and state the final conclusion. Test the claim that for the population of female college students is less than the mean weight is given by ? = 132lb. Sample data are summarized as ? = 20, ?̅= 137 ??, ??? ? = 14.2??. Use a significance level of ? = 0.10.

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