What is the dividing point between the region where the null hypothesis is rejected and the region where it is not rejected?

critical value

level of significance

null hypothesis

decision rule

the z distribution

p-value

What is the probability of observing a sample value more extreme than the value observed?

critical value

level of significance

null hypothesis

decision rule

the z distribution

p-value

What is the statement of the specific conditions under which the null hypothesis is rejected or not rejected?

critical value

level of significance

null hypothesis

decision rule

alternate hypothesis

p-value

Which term is represented by the greek letter alpha?

critical value

level of significance

null hypothesis

decision rule

the z distribution

p-value

William Gosset was a statistician employed by the Guiness brewery. What probability distribution did he invent?

the z distribution

the t distribution

the F distribution

the p distribution

the chi-square distribution