Test Hypotheses about a Population Proportion
-A power curve is a graphic that plots
A) the power of the test against values of the population mean that make $\mathrm { H } _ { 0 }$ false.
B) the power of the test against values of the population mean that make $\mathrm { H } _ { 0 }$ true.
C) the power of the test against values of the hypothesized mean that make $\mathrm { H } _ { 0 }$ false.
D) the power of the test against values of the hypothesized mean that make $\mathrm { H } _ { 0 }$ true.

Question

Quizplus · Accepted Answer

A power curve plots the power of the test (the probability of correctly rejecting a false null hypothesis) against various values of the population parameter (mean, proportion, etc.) that make the null hypothesis false.

Test Hypotheses About a Population Proportion -A Power Curve Is H0\mathrm { H } _ { 0 }H0​

Test Hypotheses About a Population Proportion
-A Power Curve Is $\mathrm { H } _ { 0 }$