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You have to determine that your cutoff value at level a = 0.05 is 1.645 when testing whether the mean of a population is significantly different from 1.5. If you calculate a test statistic of 1.8 what is the proper conclusion?

A) you do not reject Ho.

b) You would need to calculate the p-value to determine significance

C) You would need to calculate the confidence interval to determine significance.

D) you reject Ho.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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