Question: According to the News Generation Inc Web site s Radio Facts

According to the News Generation, Inc. Web site’s Radio Facts and Figures, which has as its source Arbitron Inc., the mean number of radios per U.S. household was 5.6 in 2008. A random sample of 45 U.S. households taken this year yields the following data on number of radios owned. Use single-value grouping.
a. Determine a frequency distribution.
b. Obtain a relative-frequency distribution.
c. Construct a frequency histogram based on your result from part (a).
d. Construct a relative-frequency histogram based on your result from part (b).

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