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Author Question: Of the last 500 customers entering a supermarket, 50 have purchased a wireless phone. If the ... (Read 69 times)

codyclark

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on: Jun 24, 2018
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 c. 0.50
  b. 0.90 d. None of these choices.

Question 2

If P(A) = 0.4 and P(B) = 0.6, then A and B must be mutually exclusive.
  Indicate whether the statement is true or false


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britb2u

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Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

F


codyclark

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Reply 2 on: Jun 24, 2018
:D TYSM

rachel

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Reply 3 on: Yesterday
Excellent

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