The Claim Is That Weights Grams Of Quarters Made After 1964 Have A Mean Equal To 5 670 G As Required By Mint Specifica 1 (53.4 KiB) Viewed 103 times
The claim is that weights (grams) of quarters made after 1964 have a mean equal to 5.670 g as required by mint specifications. The sample size is n = 40 and the test statistic is t= -2.863. Use technology to find the P-value. Based on the result, what is the final conclusion? Use a significance level of 0.10. State the null and alternative hypotheses. HOH H:H (Type integers or decimals. Do not round.)
The test statistic is (Round to two decimal places as needed.) The P-value is (Round to three decimal places as needed.)
the claim that weights of quarters made after 1964 have a mean Based on the P-value, there sufficient evidence at a significance level of 0.10 to equal to 5.670 g as required by mint specifications.
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