Determine the p-value associated with each of the following values of the standardized test statistic z,and state your conclusion.
a.two-tail test,with z = 1.50,and α = .10
b.one-tail test,with z = 1.05,and α = .05
c.one-tail test,with z = −2.40,and α = .01

Standardized Test

A test administered and scored in a consistent manner to ensure uniformity across different test takers or groups.

Test Statistic

A calculated value from sample data used to make decisions about the validity of a hypothesis.

Two-tail Test

A statistical test where the critical area of a distribution is two-sided and tests whether a sample is greater than or less than a certain range of values.