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(c) Determine the probability that a randomly selected multiple birth for women 15-54 years old involved mother who was less than 45 years old. P(less than 45) - 0.984 (Type an integer or decimal rounded to three decimal places as needed.) (d) Determine the probability that a randomly selected multiple birth for women 15-54 years old involved a mother who was at least 40 years old. Interpret this result. Is it unusual? Find the probability that a randomly selected multiple birth for women 15-54 years old involved a mother who was at least 40 years old. P(at least 40) = 0.067 (Type an integer or decimal rounded to three decimal places as needed.) Interpret this result. Select the correct choice below and fill in the answer box to complete your choice. (Type a whole number.) If 1000 multiple births for women 15-54 years old were randomly selected, we would expect about 67 of them to involve a mother who was at least 40 years old. B. If 1000 multiple births for women 15-54 years old were randomly selected, exactly of them would involve a mother who was at least 40 years old. Is a multiple birth involving a mother who was at least 40 years old unusual? O A. Yes, because the probability of a multiple birth involving a mother who was at least 40 years old is less than 0.05. O B. No, because the probability of a multiple birth involving a mother who was at least 40 years old is less than 0.05 O C. No, because the probability of a multiple birth involving a mother who was at least 40 years old is greater than 0.05. O D. Yes, because the probability of a multiple birth involving a mother who was at least 40 years old is greater than 0.05.

(c) Determine the probability that a randomly selected multiple birth for women 15-54 years old involved mother who was less than 45 years old. P(less than 45) - 0.984 (Type an integer or decimal rounded to three decimal places as needed.) (d) Determine the probability that a randomly selected multiple birth for women 15-54 years old involved a mother who was at least 40 years old. Interpret this result. Is it unusual? Find the probability that a randomly selected multiple birth for women 15-54 years old involved a mother who was at least 40 years old. P(at least 40) = 0.067 (Type an integer or decimal rounded to three decimal places as needed.) Interpret this result. Select the correct choice below and fill in the answer box to complete your choice. (Type a whole number.) If 1000 multiple births for women 15-54 years old were randomly selected, we would expect about 67 of them to involve a mother who was at least 40 years old. B. If 1000 multiple births for women 15-54 years old were randomly selected, exactly of them would involve a mother who was at least 40 years old. Is a multiple birth involving a mother who was at least 40 years old unusual? O A. Yes, because the probability of a multiple birth involving a mother who was at least 40 years old is less than 0.05. O B. No, because the probability of a multiple birth involving a mother who was at least 40 years old is less than 0.05 O C. No, because the probability of a multiple birth involving a mother who was at least 40 years old is greater than 0.05. O D. Yes, because the probability of a multiple birth involving a mother who was at least 40 years old is greater than 0.05.

Algebra and Trigonometry (MindTap Course List)
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
Section14.4: Expected Value
Problem 20E
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Number of Multipleo The data on the right represent the number of live multiple-delivery births (three or more babies) in a particular year for women 15 to 54 years old. Use the data to complete parts (a) through (d) below. Births Age 15-19 20-24 93 513 25-29 1637 30-34 2832 35-39 1841 40-44 378 45-54 117 (c) Determine the probability that a randomly selected multiple birth for women 15-54 years old involved mother who was less than 45 years old. P(less than 45) = 0.984 (Type an integer or decimal rounded to three decimal places as needed.) (d) Determine the probability that a randomly selected multiple birth for women 15-54 years old involved a mother who was at least 40 years old. Interpret this result. Is it unusual? Find the probability that a randomly selected multiple birth for women 15-54 years old involved a mother who was at least 40 years old. P(at least 40) = 0.067 (Type an integer or decimal rounded to three decimal places as needed.) Interpret this result. Select the correct choice below and fill in the answer box to complete your choice. (Type a whole number.) A. If 1000 multiple births for women 15-54 years old were randomly selected, we would expect about 67 of them to involve a mother who was at least 40 years old. B. If 1000 multiple births for women 15-54 years old were randomly selected, exactly of them would involve a mother who was at least 40 years old. Is a multiple birth involving a mother who was at least 40 years old unusual? O A. Yes, because the probability of a multiple birth involving a mother who was at least 40 years old is less than 0.05. O B. No, because the probability of a multiple birth involving a mother who was at least 40 years old is less than 0.05. O C. No, because the probability of a multiple birth involving a mother who was at least 40 years old is greater than 0.05. O D. Yes, because the probability of a multiple birth involving a mother who was at least 40 years old is greater than 0.05.
Transcribed Image Text:Number of Multipleo The data on the right represent the number of live multiple-delivery births (three or more babies) in a particular year for women 15 to 54 years old. Use the data to complete parts (a) through (d) below. Births Age 15-19 20-24 93 513 25-29 1637 30-34 2832 35-39 1841 40-44 378 45-54 117 (c) Determine the probability that a randomly selected multiple birth for women 15-54 years old involved mother who was less than 45 years old. P(less than 45) = 0.984 (Type an integer or decimal rounded to three decimal places as needed.) (d) Determine the probability that a randomly selected multiple birth for women 15-54 years old involved a mother who was at least 40 years old. Interpret this result. Is it unusual? Find the probability that a randomly selected multiple birth for women 15-54 years old involved a mother who was at least 40 years old. P(at least 40) = 0.067 (Type an integer or decimal rounded to three decimal places as needed.) Interpret this result. Select the correct choice below and fill in the answer box to complete your choice. (Type a whole number.) A. If 1000 multiple births for women 15-54 years old were randomly selected, we would expect about 67 of them to involve a mother who was at least 40 years old. B. If 1000 multiple births for women 15-54 years old were randomly selected, exactly of them would involve a mother who was at least 40 years old. Is a multiple birth involving a mother who was at least 40 years old unusual? O A. Yes, because the probability of a multiple birth involving a mother who was at least 40 years old is less than 0.05. O B. No, because the probability of a multiple birth involving a mother who was at least 40 years old is less than 0.05. O C. No, because the probability of a multiple birth involving a mother who was at least 40 years old is greater than 0.05. O D. Yes, because the probability of a multiple birth involving a mother who was at least 40 years old is greater than 0.05.
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