7. One Variable Statistics

7.01 Data displays

7.02 Measures of center

7.03 Measures of spread

7.04 Interpreting data distributions

United States of America

Grades 9-12

7.04 Interpreting data distributions

Adaptive

Worksheet

Interactive practice questions

What is the approximate mean of this data set?

$14.1$14.1

A

$12.5$12.5

B

$10.5$10.5

C

Medium

< 1min

Consider the attached histogram, representing students' heights in centimeters.

Medium

< 1min

If a die is rolled for a large number of trials, and the number appearing is noted, which histogram would you expect to match the data?

Medium

< 1min

For a particular street in $Sydney$ , house prices for houses sold in the last $36$36 months were (in $1000$1000's):

$920,920,709,694,667,657,630,610,584,567,555$920,920,709,694,667,657,630,610,584,567,555

Medium

< 1min

Outcomes

S.ID.A.1

Represent data with plots on the real number line (dot plots, histograms, and box plots).

S.ID.A.2

Use statistics appropriate to the shape of the data distribution to compare center (median, mean) and spread (interquartile range, standard deviation) of two or more different data sets.

S.ID.A.3

Interpret differences in shape, center, and spread in the context of the data sets, accounting for possible effects of extreme data points (outliers).

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