Purchase Solution

# compute and interpret the range, and the mean deviation

Not what you're looking for?

Using the age of people compute and interpret the range, the mean deviation, the variance, and the standard deviation of the ungrouped age data.
2. Group the data into classes with five-year class widths, compute and interpret the range, the variance, and the standard deviation of grouped data.
4. Using these calculations, apply Chebyshev's theorem and the empirical rule - identify the intervals that will include 68 percent, 95 percent, and 99 percent of the age data. Compute and interpret the quartiles and interquartile range for the data.
5. Use these values to construct and interpret a box plot. compute and explain the coefficient of skewness and the coefficient of variation.

##### Solution Summary

The expert computes and interprets the range, and the mean deviation.

##### Free BrainMass Quizzes

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.

##### 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.