Syndrome" (USA Today, September 29, 1999) makes the following statement: "Older women are at a greater risk of giving birth to a baby with Down Syndrome than are younger women. But younger women are more ertile, so most children with Down Syndrome are born to mothers under 30." et D = event that a randomly selected baby is born with Down Syndrome and Y = event that a randomly selected baby is born to a young mother under age 30). For each of the following probability statements, indicate whether the statement is consistent with the quote from the article, and if not, explain why not a. P(DIY) = .001, P(DIY) = .004. P(Y) = .7 b. P(DY) = .001, P(D|Y°) = .001. P(Y) = .7 c. P(DIY) = .004, P(D|Y°) = .004, P(Y) = .7 d. P(DY) = .001, P(D|Y°) = .001, P(Y) = A e. P(DIY) = .001, P(D|Y) = .001, P(Y) = 4 1. P(DIY) = .004, P(D|Y°) = .004, P(Y) = 4

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
icon
Related questions
Question
6.36. The newspaper article "Folic Acid Might Reduce Risk of Down
Syndrome" (USA Today, September 29, 1999) makes the following
statement: "Older women are at a greater risk of giving birth to a baby with
Down Syndrome than are younger women. But younger women are more
fertile, so most children with Down Syndrome are born to mothers under 30."
Let D = event that a randomly selected baby is born with Down Syndrome
and Y = event that a randomly selected baby is born to a young mother
(under age 30). For each of the following probability statements, indicate
whether the statement is consistent with the quote from the article, and if not,
explain why not.
a. P(DY) = .001, P(D|Y) = .004, P(Y) = .7
b. P(DY) = .001, P(D|Yº) = .001, P(Y) = .7
c. P(DIY) = .004, P(D|Y°) = .004, P(Y) = .7
d. P(DIY) = .001, P(D|Y°) = .001, P(Y) = 4
e. P(DIY) = .001, P(D|Yº) = .001, P(Y) = 4
f. P(DIY) = .004, P(D|Y°) = .004, P(Y) = 4
Transcribed Image Text:6.36. The newspaper article "Folic Acid Might Reduce Risk of Down Syndrome" (USA Today, September 29, 1999) makes the following statement: "Older women are at a greater risk of giving birth to a baby with Down Syndrome than are younger women. But younger women are more fertile, so most children with Down Syndrome are born to mothers under 30." Let D = event that a randomly selected baby is born with Down Syndrome and Y = event that a randomly selected baby is born to a young mother (under age 30). For each of the following probability statements, indicate whether the statement is consistent with the quote from the article, and if not, explain why not. a. P(DY) = .001, P(D|Y) = .004, P(Y) = .7 b. P(DY) = .001, P(D|Yº) = .001, P(Y) = .7 c. P(DIY) = .004, P(D|Y°) = .004, P(Y) = .7 d. P(DIY) = .001, P(D|Y°) = .001, P(Y) = 4 e. P(DIY) = .001, P(D|Yº) = .001, P(Y) = 4 f. P(DIY) = .004, P(D|Y°) = .004, P(Y) = 4
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning