Find the value of the standardscore, z, and determine whether the alternative hypothesis is supported at a 0.05 significance level.

Ha: 2.63, n=100, x=2.69, =.29

The value of standard score is:

The critical values are

Determine whether the alternative hypothesis is supported at a 0.05 significance level

A.The standard score is at least as extreme as the critical values.The alternative hypothesis is not supported

B.The standard score is less extreme than the critical values.The alternative hypotheseis is supported

C.The standard score is less extreme than the critical values.The alternative hypothesis is not supported

D.The standard score is at least as extreme as the critical values.The alternative hypothesis is supported