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Q. 18

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Pre-algebra
Found in: Page 615
Pre-algebra

Pre-algebra

Book edition Common Core Edition
Author(s) Ron Larson, Laurie Boswell, Timothy D. Kanold, Lee Stiff
Pages 183 pages
ISBN 9780547587776

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Short Answer

Make a histogram from the stem-and-leaf plot. Don not use the same intervals in your histogram as are used in the stem-and-leaf plot.

3643700538223777893901467key: 36|4=364

The histogram is,

See the step by step solution

Step by Step Solution

Step 1. Given Information.

The provided stem-and-leaf plot is

3643700538223777893901467key: 36|4=364

Step 2. Data Values.

Write the data values by converting the stem-and-leaf plot.

364, 370, 370, 375, 382, 382, 383, 387, 387, 387, 388, 389, 390, 391, 394, 396, 397

Step 3. Frequency Table.

Make intervals of equal size for the provided data. For each interval, count the number of tally marks and write the frequency.

Intervals

Frequency

360370

1

370380

3

380390

8

390400

5

Step 4. Histogram.

Draw the horizontal and vertical axes. Label the intervals on the horizontal axis and the frequencies on the vertical axis.

Construct a bar to show the frequency of each interval.

Step 5. Conclusion.

The histogram is,

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