Let X1 be the number of Australian adults drinking red wine in a random sample of 37 people gathered in 2012. Let X2 be the number of Australian adults drinking red wine in a random sample of 79 people collected in 2022. (a) Select the exact correct distribution of X1 among the selection presented below. o x²(1) o N(0,1)

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
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Let X¡ be the number of Australian adults drinking red wine in a random sample of 37 people gathered in 2012.
Let X, be the number of Australian adults drinking red wine in a random sample of 79 people collected in 2022.
(a) Select the exact correct distribution of X among the selection presented below.
o x²(1)
o N(0,1)
o t(36)
o B(37,56)
o t(37)
o N(2012, 56)
O B(37,0.56)
o x²(36)
(b) Using the distribution picked in the previous question, what is the probability than at least 18 people drank red
wine in the sample of 37 people collected in 2012?
A (enter your answer correct to at least 3 significant figures)
Transcribed Image Text:Let X¡ be the number of Australian adults drinking red wine in a random sample of 37 people gathered in 2012. Let X, be the number of Australian adults drinking red wine in a random sample of 79 people collected in 2022. (a) Select the exact correct distribution of X among the selection presented below. o x²(1) o N(0,1) o t(36) o B(37,56) o t(37) o N(2012, 56) O B(37,0.56) o x²(36) (b) Using the distribution picked in the previous question, what is the probability than at least 18 people drank red wine in the sample of 37 people collected in 2012? A (enter your answer correct to at least 3 significant figures)
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