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The graph of the discrete probability below represents the number of live births by a mother 46 to 51 years old who had a live birth in 2017. Probability 0.30- 0.25 0.20- 0.15 0.10- 0.05- 0.00- places.) 0 0.239 0.251 0.169 0.112 0.097 0.036 0.041 3 Number of Live Births 0.055 Find the means and standard deviation of the probability distribution. (Round to three decimal What is the probability that a randomly selected mother 46 to 51 years old who had a livebirth in 2017 has had her first live birth in that year? What is the probability that a randomly selected mother 46 to 51 years old who had a livebirth in 2017 has had her at most second live birth in that year? If a mother 46 to 51 years old who had a live birth in 2017 is randomly selected, how many live births would you expect the mother to have had? (Round to one decimal place if needed.)

The graph of the discrete probability below represents the number of live births by a mother 46 to 51 years old who had a live birth in 2017. Probability 0.30- 0.25 0.20- 0.15 0.10- 0.05- 0.00- places.) 0 0.239 0.251 0.169 0.112 0.097 0.036 0.041 3 Number of Live Births 0.055 Find the means and standard deviation of the probability distribution. (Round to three decimal What is the probability that a randomly selected mother 46 to 51 years old who had a livebirth in 2017 has had her first live birth in that year? What is the probability that a randomly selected mother 46 to 51 years old who had a livebirth in 2017 has had her at most second live birth in that year? If a mother 46 to 51 years old who had a live birth in 2017 is randomly selected, how many live births would you expect the mother to have had? (Round to one decimal place if needed.)

College Algebra
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.4: Expected Value
Problem 20E
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The graph of the discrete probability below represents the number of live births by a mother 46 to 51 years old who had a live birth in 2017. Probability 0.30- 0.25- 0.20- 0.15 0.10 0.05- 0.00- 0 places.) 0.239 0.251 0.169 0.112 0.097 0.036 0.041 3 5 Number of Live Births 0.055 8 Find the means and standard deviation of the probability distribution. (Round to three decimal What is the probability that a randomly selected mother 46 to 51 years old who had a livebirth in 2017 has had her first live birth in that year? What is the probability that a randomly selected mother 46 to 51 years old who had a livebirth in 2017 has had her at most second live birth in that year? If a mother 46 to 51 years old who had a live birth in 2017 is randomly selected, how many live births would you expect the mother to have had? (Round to one decimal place if needed.)
Transcribed Image Text:The graph of the discrete probability below represents the number of live births by a mother 46 to 51 years old who had a live birth in 2017. Probability 0.30- 0.25- 0.20- 0.15 0.10 0.05- 0.00- 0 places.) 0.239 0.251 0.169 0.112 0.097 0.036 0.041 3 5 Number of Live Births 0.055 8 Find the means and standard deviation of the probability distribution. (Round to three decimal What is the probability that a randomly selected mother 46 to 51 years old who had a livebirth in 2017 has had her first live birth in that year? What is the probability that a randomly selected mother 46 to 51 years old who had a livebirth in 2017 has had her at most second live birth in that year? If a mother 46 to 51 years old who had a live birth in 2017 is randomly selected, how many live births would you expect the mother to have had? (Round to one decimal place if needed.)
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