Twelve different video games showing drug use were observed. the duration times of drug use were? recorded, with the times? (seconds) listed below. assume that these sample data are used with a 0.10 significance level in a test of the claim that the population mean is greater than 75 sec. if we want to construct a confidence interval to be used for testing that? claim, what confidence level should be used for a confidence? interval? if the confidence interval is found to be 19.3 sec < mu < 198.5 ? sec, what should we conclude about the? claim? 002144554566278182197617the confidence level should be %

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step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.

okay..i will pick 8!

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