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3) According to a survey, 45% of customers of a grocery store prefer Momtaz tea. Find the probability that in a random sample of 5 customers want to buy tea, the number who will select Momtaz would be: i. None. ii. Exactly 4. iii. At least 3

3) According to a survey, 45% of customers of a grocery store prefer Momtaz tea. Find the probability that in a random sample of 5 customers want to buy tea, the number who will select Momtaz would be: i. None. ii. Exactly 4. iii. At least 3

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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This is not a multiple choice write the formula and solve each part 1,2and 3 

 

P= 0.45 

N = 5 

To find q = 1 - P 

 

Binominal Probability Distribution 
The formula = nCx * (Px)* (q)n-x

3) According to a survey, 45% of customers of a grocery store prefer Momtaz tea. Find the probability that in a random sample of 5 customers want to buy tea, the number who will select Momtaz would be: i. None. ii. Exactly 4. iii. At least 3
Transcribed Image Text:3) According to a survey, 45% of customers of a grocery store prefer Momtaz tea. Find the probability that in a random sample of 5 customers want to buy tea, the number who will select Momtaz would be: i. None. ii. Exactly 4. iii. At least 3
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