# Important information about Test Statistic, P-value

Not what you're looking for?

1) When the necessary conditions are met, a two-tail test is being conducted to test the difference between two population proportions. the two sample proportions are P1 = 0.25 and P2 = 0.20 and the standard error of the sampling distribution of P1 - P2 is 0.04. the calculated value of the test statistic will be?

2) When the necessary conditions are met a two-tail test is being conducted to test the difference between two populations means but your statistical software provides only a one-tail area of 0.036 as part of its output. The p-value for this two-tail test will be?

##### Purchase this Solution

##### Solution Summary

Calculates the value of test statistic and p-value.

##### Solution Preview

1) When the necessary conditions are met, a two-tail test is being conducted to test the difference between two population proportions. the two sample proportions are P1 = 0.25 and ...

##### Purchase this Solution

##### Free BrainMass Quizzes

##### Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

##### Know Your Statistical Concepts

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.

##### Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

##### Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.