Chapter 11: Q. 2 (page 614)
How can you tell which interval on a histogram has the greatest frequency?
With the maximum height on the y-axis has the greatest frequency on a histogram.
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A restaurant’s lunch special includes a sandwich, a side order, and a drink. The restaurant’s menu has 5 different sandwiches, 3 different side orders, and 4 different drinks. How many different combinations of lunch special are possible?
Use the data to make a frequency table and a histogram.
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?
A theatre group handed out cards at its last performance to gather information about the ages of people who attend the group’s performance. The histogram shows the results of the survey.
Copy and complete: A sample in which every member of the population has an equal chance of being selected is a(n)….?.
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