Given: For one section of the SAT: $\mu$ = 500 and $\sigma$ = 100. The SAT was given to a sample of N = 35 and the mean SAT for this sample was 536. Calculate the z test for this sample mean. Does this sample differ significantly from the population for a two-tailed test?

Question

Quizplus · Accepted Answer

The Answer is The z test score is 2.13. Thus, with z_cv = 1.96, this sample mean differs significantly from the population mean.

Given: for One Section of the SAT μ\muμ = 500 And σ\sigmaσ

Given: for One Section of the SAT $\mu$ = 500 And $\sigma$