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Chapter 11: Q. 1 (page 621)
Which value is the upper extreme for the data 12, 6, 23, 10?
The upper extreme is 23.
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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%
Write the fraction as a percent.
The histogram shows the results of a survey that asked 40 students at one school how many pets they owned. Use the histogram to find the experimental probability that a student at the school has 2 or more pets.
Find the sum or difference.
The weights (in grams) of 13 canaries at a pet shop are as follows:
1.Make an ordered stem-and-leaf plot of the data.
2. Find the median and the range of the data.
Another canary weighs 18 grams. How does this canary compare with the others?
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