The following contingency table gives the results of a sample survey of South African male and female respondents with regard to their preferred type of cool drink: Coke Fanta Sparletta Total No. of males 30 70 50 150 No. of females 120 40 90 250 Total 150 110 140 400 1.1.1) What is the probability of selecting a respondent who is male or who prefers Coke? 1.1.2) What is the probability of selecting a male respondent, given that the preferred cool drink is Sparletta? 1.1.3) What is the probability of randomly selecting a respondent who is female and prefers Fanta? 1.1.4) What is the probability of selecting a respondent who does not prefer Fanta? 1.1.5) What is the probability of randomly selecting a female respondent from the sample?

The following contingency table gives the results of a sample survey of South African male and female respondents with regard to their preferred type of cool drink: Coke Fanta Sparletta Total No. of males 30 70 50 150 No. of females 120 40 90 250 Total 150 110 140 400 1.1.1) What is the probability of selecting a respondent who is male or who prefers Coke? 1.1.2) What is the probability of selecting a male respondent, given that the preferred cool drink is Sparletta? 1.1.3) What is the probability of randomly selecting a respondent who is female and prefers Fanta? 1.1.4) What is the probability of selecting a respondent who does not prefer Fanta? 1.1.5) What is the probability of randomly selecting a female respondent from the sample?

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. of males	30	70	50	150
No. of females	120	40	90	250
Total	150	110	140	400