## Solution for problem 23 Chapter 6.1

# ?Number of Births The graph of the discrete probability distribution below represents the number of live births by a mother 50–54 years old who had a l

Statistics: Informed Decisions Using Data | 5th Edition

Number of Births The graph of the discrete probability distribution below represents the number of live births by a mother 50–54 years old who had a live birth in 2013. Source: National Vital Statistics Report.

(a) What is the probability that a randomly selected 50- to 54-year-old mother who had a live birth in 2013 has had her fourth live birth?

(b) What is the probability that a randomly selected 50- to 54-year-old mother who had a live birth in 2013 has had her fourth or fifth live birth?

(c) What is the probability that a randomly selected 50- to 54-year-old mother who had a live birth in 2013 has had her sixth or more live birth?

(d) If a 50- to 54-year-old mother who had a live birth in 2013 is randomly selected, how many live births would you expect the mother to have had?

**Accepted Solution**

Step 1 of 5) Number of Births The graph of the discrete probability distribution below represents the number of live births by a mother 50–54 years old who had a live birth in 2013. Source: National Vital Statistics Report. Finding Quartiles Step 1 Arrange the data in ascending order.

###### Chapter 6.1, Problem 23 is Solved

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?Number of Births The graph of the discrete probability distribution below represents the number of live births by a mother 50–54 years old who had a l