# Question: The following data represent the number of live births in

The following data represent the number of live births in the United States in 2007 for women 15 to 49 years old.

Age .... Live Births

15–19 .... 445,045

20–24 .... 1,082,837

25–29 .... 1,208,405

30–34 .... 962,179

35–39 .... 499,916

40–44 .... 105,071

45–49 .... 7,349

Find

(a) The number of classes,

(b) The class limits, and

(c) The class width.

Age .... Live Births

15–19 .... 445,045

20–24 .... 1,082,837

25–29 .... 1,208,405

30–34 .... 962,179

35–39 .... 499,916

40–44 .... 105,071

45–49 .... 7,349

Find

(a) The number of classes,

(b) The class limits, and

(c) The class width.

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