Mathematics

Addison Koch

8 May, 17:46

A shoe manufacturer was investigating the weights of men's soccer cleats. He felt that the weight of these cleats was less than the average weight of 10 ounces. After a random sample of 13 pairs of cleats, he found that sample mean was 9.63 and the standard deviation was. 585. At a significance level of. 05, can it be concluded that the researcher was correct?

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