pick n pay  checkers woolworths total no females 70 60 125 255 no males  70 50 25 145 total 140 110 150 400 1 ) What is the probability of randomly selecting a male respondent from the sample? 2 )What is the probability of randomly selecting a respondent who is female and prefers Checkers?  3 )What is the probability of selecting a male respondent, given that the preferred supermarket is Pick n Pay? 4 )What is the probability of selecting a respondent who is male or who prefers Woolworths? 5 )What is the probability of selecting a respondent who does not prefer Woolworths?

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  pick n pay  checkers woolworths total
no females 70 60 125 255
no males  70 50 25 145
total 140 110 150 400

1 ) What is the probability of randomly selecting a male respondent from the sample?

2 )What is the probability of randomly selecting a respondent who is female and prefers Checkers? 

3 )What is the probability of selecting a male respondent, given that the preferred supermarket is Pick n Pay?

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

5 )What is the probability of selecting a respondent who does not prefer Woolworths?

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