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Big Ideas Math Integrated I, 2016

BI

Big Ideas Math Integrated I, 2016 View details

1-3. Quiz

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Exercise 7 Page 354

Set the horizontal axis to be the Scores and the vertical axis to be the Frequency.

Histogram:

Distribution: Skewed left

Practice makes perfect

Consider the given table.

Quiz Score	0-2	3-5	6-8	9-11	12-14
Frequency	1	3	6	16	4

We will display the given data in a histogram. Then we will find the distribution of the data. To do so, let's set the horizontal axis to be the Score and the vertical axis to be the Frequency. Finally, we will draw bars to represent the frequency of each interval. Let's do it!

Histogram quiz score

We can see that the tail of the graph extends to the left, and most of the data is on the right. Therefore, the distribution is skewed left.

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Exercises p.354