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Author Question: What is the probability that a randomly selected customer will spend between 20 and ... (Read 55 times)

lbcchick

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What is the probability that a randomly selected customer will spend between 20 and 35?

Question 2

A test for independence is applied to a contingency table with 4 rows and 4 columns. The degrees of freedom for this chi-square test must equal 9.
 a. True
  b. False
   Indicate whether the statement is true or false



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underwood14

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Answer to Question 1

0.711  0.133 = 0.578

Answer to Question 2

TRUE




lbcchick

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Reply 2 on: Jun 24, 2018
Gracias!


chjcharjto14

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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