What is the level of significance of a test of hypothesis? Choose the correct an

Question

What is the level of significance of a test of hypothesis? Choose the correct answer below. O A. The level of significance, , is the probability of committing a Type l error, not rejecting the null hypothesis when it is in fact false O B. The level of significance, , is the probability of committing a Type II error, not rejecting the null hypothesis when it is, in fact, false. 0 C The level of significance, is the probability of committing a Type l error, rejecting the null hypothesis when it is, n fact, true. O D. The level of significance, , is the probability of committing a Type 1 error, rejecting the null hypothesis when it is, in fact, true. OE. The level of significance, a, is the probability of committing a Type Il error, rejecting the null hypothesis when it is, in fact, true. O F. The level of significance, , is the probability of committing a Type II error, rejecting the null hypothesis when it is, in fact, true.

Explanation / Answer

Answer is C

The level of significance, alpha, is the probability of commiting a type I error, rejecting the null hypothesis when it is, in fact, true.  

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