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Author Question: A one-week study revealed that 60 of a warehouse store's customers are women and that 30 of women ... (Read 28 times)

jrubin

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on: Jul 24, 2018
A one-week study revealed that 60 of a warehouse store's customers are women and that 30 of women customers spend at least 250 on a single visit to the store.
 
  Find the probability that a randomly chosen customer will be a woman who spends at least 250.
  A) 0.18 B) 0.36 C) 0.50 D) 0.90

Question 2

The outer fences of a box plot are three standard deviations from the mean.
 
  A) True B) False


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wilsonbho

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

A

Answer to Question 2

B


jrubin

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Reply 2 on: Jul 24, 2018
Gracias!

Animal_Goddess

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Reply 3 on: Yesterday
Excellent

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