SOLUTION: a market analyst is hired to provide information on the type of customers who shop at a particular store. a random survey is taken of 100 shoppers at this store. of these 100, 73 a
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Question 309136: a market analyst is hired to provide information on the type of customers who shop at a particular store. a random survey is taken of 100 shoppers at this store. of these 100, 73 are women. the shoppers are grouped in three categories, under 30, 30 and up to 50 and 50 and over. the data is summerized in the table.
let w be the event that a randomly selected shopper is a woman.
let a be the event that a randomly selected shopper is under 30. Answer by stanbon(75887) (Show Source):
(