PSTAT 120 Applets

One Sample Z Test

Value Formula

\(H_0: \mu = \)

\(\alpha =\)

Significance level

\(H_1: \mu \) \(=\)

\(\bar{x} =\)

Sample mean

\(\sigma =\)

Standard deviation

\(n =\)

Sample size

Enter numbers separated by commas

Test Statistic —

P-Value —

Critical Value —

Decision

\( \text{—} \)

Critical Value Rule

\( \text{—} \)

P-Value Rule

\( \text{—} \)