(a) make your conclusion. Find the rejection region with the significance level a = 0.01, and use it to (b) the significance level a = Find the p-value of the above test, and use it to make your conclusion with 0.01. (c) Repeat parts (a) and (b) with the significance level a = 0.005.

Q: Drug Tests Use the data from the preceding exercise and test the claim that the rate of positive…

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.