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Request Description

1. Which hypothesis, the null or the alternative, is the status-quo hypothesis?

Choose the correct answer bellow

A. null hypothesis

B. alternative hypothesis

2. What is the level of significance of a test of hypothesis?

Choose the correct answer bellow

A. The level of significance, β, is the probability of committing a Type II error, rejecting the null hypothesis when it is, in fact, true

B. The level of significance, α, is the probability of committing a Type II error, rejecting the null hypothesis when it is, in fact, true

C. The level of significance, α, is the probability of committing a Type I error, rejecting the null hypothesis when it is, in fact, true

D. The level of significance, β, is the probability of committing a Type II error, not rejecting the null hypothesis when it is, in fact, false

E. The level of significance, β, is the probability of committing a Type I error, rejecting the null hypothesis when it is, in fact, true

F. The level of significance, α, is the probability of committing a Type I error, not rejecting the null hypothesis when it is, in fact, false

Solution Description

1. A. null hypothesis