The data in the accompanying table represent the number of live births in a country in 2005 for women 16 to 51 years old. Find (a) the number of classes, (b) the class
limits, and (c) the class width.
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(a) The number of classes is
(b) The lower class limits are
(Use a comma to separate answers as needed. Use ascending order.)
The upper class limits are
(Use a comma to separate answers as needed. Use ascending order.)
(c) The class width is years.