The Everything Parent's Guide to Common Core Math Grades 6-8 by Jamie L. Sirois & Adam A. Wiggin

Author:Jamie L. Sirois & Adam A. Wiggin [Sirois, Jamie L. & Wiggin, Adam A.]
Language: eng
Format: epub
Publisher: F+W Media

Practice Problems

Using the sample data provided, answer each of the following questions.

A survey was completed that asked 25 random people how many years they have lived in their current home. Here is a list of the results.

Data: 5, 2, 7, 24, 53, 18, 13, 5, 2, 11, 14, 25, 36, 2, 6, 8, 15, 28, 30, 1, 15, 18, 21, 25, 16

What is the mean?

What is the median?

What is the mode?

What is the range?

Determine the mean absolute deviation. Using the data provided, create a frequency table using equal intervals, and then draw a histogram of the data set.

What is the lower quartile of this set of data?

What is the upper quartile?

Calculate the interquartile range.

Using the information provided, draw a box-and-whisker plot.

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