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Of the Last 500 Customers Entering a Supermarket,50 Have Purchased

Question 168

Multiple Choice

Of the last 500 customers entering a supermarket,50 have purchased a wireless phone.If the relative frequency approach for assigning probabilities is used,the probability that the next customer will purchase a wireless phone is


A) 0.10
B) 0.90
C) 0.50
D) None of these choices.

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