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Foot Lengths of Women in Military Data Set

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Questions and Answers

What is the median foot length of the women in the study?

9.5 inches
9.2 inches (correct)
9.1 inches
8.9 inches

The mode of the foot lengths in the study is 9.2 inches.

True (A)

What is the midrange of the given data?

9.2 inches

The mean foot length of the women in the study is ______ inches.

<p>9.16</p> Signup and view all the answers

Match the following statistical measures with their definitions.

<p>Mean = The middle value in an ordered dataset. Median = The average of the highest and lowest values in the dataset. Mode = The value that appears most frequently in the dataset. Midrange = The average of all values in the dataset.</p> Signup and view all the answers

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Flashcards

Mean

The average of a set of numbers, calculated by summing values and dividing by their count.

Median

The middle value when a data set is ordered from least to greatest.

Mode

The number that occurs most frequently in a data set.

Midrange

The average of the highest and lowest values in a data set.

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Statistical Representation

The extent to which data reflects the characteristics of a population.

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Study Notes

Foot Lengths of Women in Military (1988)

Data set: 8.9, 9.5, 9.2, 9.5, 9.1, 8.5, 8.6, 9.9, 9.0, 9.2, 9.2
Mean: 9.24 inches
Median: 9.2 inches
Mode: 9.2 inches
Midrange: 8.95 inches

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