Purchase Solution

Calculate mean, standard deviation, standard error, and rang

Not what you're looking for?

Ask Custom Question

Listed below are white blood cell counts for 10 human males. Calculate and report the mean, standard deviation, standard error, and range for this sample.
5.25, 5.95, 10.00, 5.45, 5.30, 6.85, 9.30, 8.20, 6.20, 7.10

Purchase this Solution

Solution Summary

This solution shows how to do a calculation of mean, standard deviation, standard error, and range for a given set of white blood cell counts.

Solution Preview

The mean is the average. Add all the values and divide by the number of values.
Mean = (5.25 + 5.95 + 10.00 + 5.45 + 5.30 + 6.85 + 9.30 + 8.20 + 6.20 + 7.10)/10
Mean = 6.96

Standard deviation is a measure of variability within the range of values.
SD = ...

Purchase this Solution


Free BrainMass Quizzes
Measures of Central Tendency

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

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.

Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.