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The graph of the discrete probability to the right represents the number of live births by a mother 44 to 48 years old who had a live birth in 2015. Complete parts (a) through (d) below. 0.30- 0.25- 0.20- 0.15- 0.10- 0.05- 0.00- 0.282 0.238 0.165 0.111 0.105 0:024 0.029 0.046 4 Number of Live Births (a) What is the probability that a randomly selected 44- to 48-year-old mother who had a live birth in 2015 has had her fourth live birth in that year? 0.111 (Type an integer or a decimal.) (b) What is the probability that a randomly selected 44- to 48-year-old mother who had a live birth in 2015 has had her fourth or fifth live birth that year? 0.216 (Type an integer or a decimal.) (c) What is the probability that a randomly selected 44- to 48-year-old mother who had a live birth in 2015 has had her sixth or more live birth in that year? 0.099 (Type an integer or a decimal.) (d) If a 44- to 48-year-old mother who had a live birth in 2015 is randomly selected, how many live births would you expect the mother to have had? (Round to one decimal place as needed.)

The graph of the discrete probability to the right represents the number of live births by a mother 44 to 48 years old who had a live birth in 2015. Complete parts (a) through (d) below. 0.30- 0.25- 0.20- 0.15- 0.10- 0.05- 0.00- 0.282 0.238 0.165 0.111 0.105 0:024 0.029 0.046 4 Number of Live Births (a) What is the probability that a randomly selected 44- to 48-year-old mother who had a live birth in 2015 has had her fourth live birth in that year? 0.111 (Type an integer or a decimal.) (b) What is the probability that a randomly selected 44- to 48-year-old mother who had a live birth in 2015 has had her fourth or fifth live birth that year? 0.216 (Type an integer or a decimal.) (c) What is the probability that a randomly selected 44- to 48-year-old mother who had a live birth in 2015 has had her sixth or more live birth in that year? 0.099 (Type an integer or a decimal.) (d) If a 44- to 48-year-old mother who had a live birth in 2015 is randomly selected, how many live births would you expect the mother to have had? (Round to one decimal place as needed.)

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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The graph of the discrete probability to the right represents the number of live births by a mother 44 to 48 years old who had a live birth in 2015. Complete parts (a) through (d) below. 0.30- 0.282 _0.238 0.25- 0.20- 0.15- 0.165 0.111 0.105 0.10- 0.05- 0.00T 0.046 0.024 0.029 1 2 3 4 6. Number of Live Births ..... (a) What is the probability that a randomly selected 44- to 48-year-old mother who had a live birth in 2015 has had her fourth live birth in that year? 0.111 (Type an integer or a decimal.) (b) What is the probability that a randomly selected 44- to 48-year-old mother who had a live birth in 2015 has had her fourth or fifth live birth in that year? 0.216 (Type an integer or a decimal.) (c) What is the probability that a randomly selected 44- to 48-year-old mother who had a live birth in 2015 has had her sixth or more live birth in that year? 0.099 (Type an integer or a decimal.) (d) If a 44- to 48-year-old mother who had a live birth in 2015 is randomly selected, how many live births would you expect the mother to have had? (Round to one decimal place as needed.) Probability
Transcribed Image Text:The graph of the discrete probability to the right represents the number of live births by a mother 44 to 48 years old who had a live birth in 2015. Complete parts (a) through (d) below. 0.30- 0.282 _0.238 0.25- 0.20- 0.15- 0.165 0.111 0.105 0.10- 0.05- 0.00T 0.046 0.024 0.029 1 2 3 4 6. Number of Live Births ..... (a) What is the probability that a randomly selected 44- to 48-year-old mother who had a live birth in 2015 has had her fourth live birth in that year? 0.111 (Type an integer or a decimal.) (b) What is the probability that a randomly selected 44- to 48-year-old mother who had a live birth in 2015 has had her fourth or fifth live birth in that year? 0.216 (Type an integer or a decimal.) (c) What is the probability that a randomly selected 44- to 48-year-old mother who had a live birth in 2015 has had her sixth or more live birth in that year? 0.099 (Type an integer or a decimal.) (d) If a 44- to 48-year-old mother who had a live birth in 2015 is randomly selected, how many live births would you expect the mother to have had? (Round to one decimal place as needed.) Probability
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