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Author Question: What two dollar amounts, equidistant from the mean of 30, such that 90 of all customer purchases are ... (Read 68 times)

captainjonesify

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on: Jun 24, 2018
What two dollar amounts, equidistant from the mean of 30, such that 90 of all customer purchases are between these values?

Question 2

A chi-square goodness-of-fit test can be used to test for normality.
 a. True
  b. False
   Indicate whether the statement is true or false


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adf223

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

15.20 to 44.80

Answer to Question 2

TRUE


captainjonesify

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Reply 2 on: Jun 24, 2018
Gracias!

bblaney

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Reply 3 on: Yesterday
Wow, this really help

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