COKE FANTA  SPARLETTA TOTAL NO.MALES 30 70 50 150 NO.FEMALES 120 40 90 250 TOTAL 150 110 140 400 1 What is the probability of randomly selecting a female respondent from the sample?  2 What is the probability of randomly selecting a respondent who is female and  prefers Fanta? 3 What is the probability of selecting a male respondent, given that the preferred cool  drink is Sparletta?

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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  COKE FANTA  SPARLETTA TOTAL
NO.MALES 30 70 50 150
NO.FEMALES 120 40 90 250
TOTAL 150 110 140 400

1 What is the probability of randomly selecting a female respondent from the sample?  2 What is the probability of randomly selecting a respondent who is female and  prefers Fanta?

3

What is the probability of selecting a male respondent, given that the preferred cool  drink is Sparletta? 

4 What is the probability of selecting a respondent who is male or who prefers Coke? 

5 What is the probability of selecting a respondent who does not prefer Fanta?  
 all anwers in pecertages rounded off into two decimal places 

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