What is the effect of decreasing the alpha level (for example, from a =.05 to a =.01) ? it decreases the probability of a type i error. it decreases the size of the critical region. it decreases the probability that the sample will fall into the critical region. all of the other options are results of decreasing alpha?

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Mathematics

Thomas

19 July, 12:11

What is the effect of decreasing the alpha level (for example, from a =.05 to a =.01) ? it decreases the probability of a type i error. it decreases the size of the critical region. it decreases the probability that the sample will fall into the critical region. all of the other options are results of decreasing alpha?

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Kayley Cabrera · Answer 1

The effect of decreasing the alpha level from 0.05 to 0.01. it decreases the probability that the sample will fall into the critical region, it decreases the probability of a Type I error, and it decreases the size of the critical region.

Therefore, the answer is that all of other options are results of decreasing alpha.