When carrying out a test of H₀: ? = 10 vs.H_a: ? ? 10 by using a p-value,we reject H₀ at level of significance alpha when the p-value is: A)Greater than $\alpha$ /2 B)Greater than $\alpha$ C)Less than $\alpha$ D)Less than $\alpha$ /2 E)Less than $z _ { \alpha }$

Question

Quizplus · Accepted Answer

The p-value approach to hypothesis testing involves rejecting the null hypothesis if the p-value is less than the level of significance ($\alpha$). This means that if the probability of observing the test statistic under the null hypothesis is less than $\alpha$, we conclude that the evidence against the null hypothesis is strong enough to reject it.

When Carrying Out a Test of H0: ? = 10 α\alphaα

When Carrying Out a Test of H₀: ? = 10 $\alpha$