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7. One Variable Statistics
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United States of America
Grades 9-12

7.02 Measures of center

Lesson
Practice
Adaptive
Worksheet

Interactive practice questions

A set of $69$69 scores is arranged in ascending order. In what position does the median score lie?

Medium
1min

In a set of $152$152 scores between which two scores does the median lie? State the values in ascending order.

Medium
< 1min

Write down $4$4 consecutive odd numbers whose median is $40$40.

Medium
1min

In which set of data is the median equal to the mean?

Medium
< 1min
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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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