Critical Value and Z Statistic
Not what you're looking for?
Use the critical values for z of 1.65 and a p level of approximately 0.10, or 10%. For each of the following values, determine if you would reject or fail to reject the null hypothesis:
a. z 0.95
b. z 1.77
c. A z statistic that 2% of the scores fall above
Purchase this Solution
Solution Summary
This solution helps with problems involving critical values and z statistics.
Solution Preview
a. We will reject the null hypothesis here if test statistics value is less than the critical value that is -1.65 or it is bigger than the upper critical value that is 1.65. We will not be able to reject the null hypothesis ...
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.
Terms and Definitions for Statistics
This quiz covers basic terms and definitions of statistics.
Measures of Central Tendency
Tests knowledge of the three main measures of central tendency, including some simple calculation questions.
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.