A national survey of graduate students is conducted to assess their consumption of coffee. The following table summarizes the data. What proportion of coffee drinkers (caffeinated and decaffeinated) is female? Do Not Drink Coffee Drink Decaffeinated Only Drink Caffeinated Coffee Male 145 94 365 Female 80 121 430 A)0.70 B)0.50 C)0.90 D)0.546
A national survey of graduate students is conducted to assess their consumption of coffee. The following table summarizes the data. What proportion of coffee drinkers (caffeinated and decaffeinated) is female? Do Not Drink Coffee Drink Decaffeinated Only Drink Caffeinated Coffee Male 145 94 365 Female 80 121 430 A)0.70 B)0.50 C)0.90 D)0.546
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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A national survey of graduate students is conducted to assess their consumption of coffee. The following table summarizes the data. What proportion of coffee drinkers (caffeinated and decaffeinated) is female?
|
Do Not Drink Coffee |
Drink Decaffeinated Only |
Drink Caffeinated Coffee |
Male |
145 |
94 |
365 |
Female |
80 |
121 |
430 |
A)0.70
B)0.50
C)0.90
D)0.546
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