reinhardtcassie reinhardtcassie

09-04-2024
Mathematics

Answered

Let ¯x denote the sample average compressive strength for n = 10 randomly selected specimens. Consider the test procedure with test statistic ¯x and rejection region ¯x > 1331.26. What is the probability distribution of the test statistic when H0 is true? What is the probability of rejecting the null hypothesis when it’s actually true? (this is called a Type I Error)

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