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Black Friday has become popular in South Africa. Suppose 28% of South Africans manage to save at least 2% of their monthly salary on Black
Black Friday has become popular in South Africa. Suppose 28% of South Africans manage to save at least 2% of their monthly salary on Black Friday. If 200 South Africans are randomly selected and asked if they managed to save 2%, what is the probability that more than 30% answered "yes"? of Select one: O 0.264 O 0,406 O 0.911 0.736 O 0.759
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