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Chapter 11: Q. 18 (page 615)

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

Short Answer

Expert verified

The histogram is,

Step by step solution

01

Step 1. Given Information.

The provided stem-and-leaf plot is

3643700538223777893901467key:36|4=364

02

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

03

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

360鈭�370

1

370鈭�380

3

380鈭�390

8

390鈭�400

5

04

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.

05

Step 5. Conclusion.

The histogram is,

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Most popular questions from this chapter

The box-and-whisker plots below show the ages of the players on the New York Yankees and the Texas Rangers baseball teams during the 2002 season.

  1. Compare the median, range, and interquartile range for the two teams.
  2. About what percent of the Yankees are less than 31 years old? About what percent of the Rangers are less than 31 years old?
  3. Which team would you say is the 鈥渙lder鈥� team? Explain.

In Exercise 21-23, use the box-and-whisker plot below.

Multiple Choice, What is the interquartile range of the data in the box-and-whisker plot below.

A. 9 B. 12.5 C. 20 D. 21.5

In Exercise 21-23, use the box-and-whisker plot below.

Multiple Choice, about what percent of data values are less than 21?

A. 12.5% B. 25% C. 50% D. 75%

Tell which data display(s) allow you to identify the specified information.

The median of the data set.

The results of the top ten distances (in meters) for men and women in a javelin competition are listed below.

Men:87.00,92.80,85.52,89.95,86.46,83.64,91.31,81.80,80.56,82.82Women:63.11,61.01,65.78,58.45,69.53,61.60,62.08,64.69,61.94,60.91

  1. Make frequency tables for both the men鈥檚 and women鈥檚 distances.
  2. Use the frequency tables you made in part (a) to make histograms for the two sets of the data.
  3. What conclusions can you make from the distributions of the data.
See all solutions

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