Suppose a die is tossed 120 times with the following results: Spots Showing 1 2 3 4 5 6
Question: Sixteen steel wires of a certain make tested for tensile strength yielded a variance of 140 pounds2. Verify that this sample result is consistent with the belief that the population variance is equal to at most 125 pounds2, at \(\alpha =0.05\).
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Solution Format: Word Document
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