The graph of the discrete probability to the right represents the number of live births by a mother 46 to 50 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- 0.272 0.232 0.163 0.111 0.105 0.055 0.033 0.029 1 3 4 8 Number of Live Births (a) What is the probability that a randomly selected 46- to 50-year-old mother who had a live birth in 2015 has had her fourth live birth in that year? (Type an integer or a decimal.) (b) What is the probability that a randomly selected 46- to 50-year-old mother who had a live birth in 2015 has had her fourth or fifth live birth in that year? (Type an integer or a decimal.) (c) What is the probability that a randomly selected 46- to 50-year-old mother who had a live birth in 2015 has had her sixth or more live birth in that year? (Type an integer or a decimal.) (d) If a 46- to 50-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 46 to 50 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- 0.272 0.232 0.163 0.111 0.105 0.055 0.033 0.029 1 3 4 8 Number of Live Births (a) What is the probability that a randomly selected 46- to 50-year-old mother who had a live birth in 2015 has had her fourth live birth in that year? (Type an integer or a decimal.) (b) What is the probability that a randomly selected 46- to 50-year-old mother who had a live birth in 2015 has had her fourth or fifth live birth in that year? (Type an integer or a decimal.) (c) What is the probability that a randomly selected 46- to 50-year-old mother who had a live birth in 2015 has had her sixth or more live birth in that year? (Type an integer or a decimal.) (d) If a 46- to 50-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.)

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter14: Counting And Probability

Section14.2: Probability

Problem 3E: The conditional probability of E given that F occurs is P(EF)=___________. So in rolling a die the...

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