Normal Probability Explained for Final Exam Grades
Not what you're looking for?
A set of final examination grades in a calculus course was found to be normally distributed with a mean of 69 and a standard deviation of 8.
Only 5% of the students taking the test scored higher than what grade?
Purchase this Solution
Solution Summary
The solution provides a step by step method for the calculation of probability using the Z score. Formula for the calculation, the corresponding graph and interpretations of the results are also included.
Solution Preview
Please see the attachment.
A set of final examination grades in a calculus course was found to be normally distributed with a mean of 69 and a standard deviation of 8. Only 5% ...
Purchase this Solution
Free BrainMass Quizzes
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.
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.