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Josiah Sims

Josiah S.

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Paul A. verified

Numerade educator

a sample of a child booster sears for car showed that the booster seat has a mean of 704 hic with a standrt deviation of 273 hic. Use 1% significance level to test the claim that the child booster sears are atleast 1000 hic to meet the safety standard

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Abdul Vahid M verified

Numerade educator

A sample of 36 regular coke shows a sample mean if 12.19 ounces with a sample standard deviation of 0.11 ounces. Use 5% significant level to test the claim that cans of coke have a mean volume exactly 12 ounces.

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