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Author Question: Which of the following is an acceptable format for setting up class boundaries for a frequency ... (Read 95 times)

Chloeellawright

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on: Jun 24, 2018
Which of the following is an acceptable format for setting up class boundaries for a frequency distribution?
 
  A) 20 to under 40
  B) 20 to 40
  C) 200 to 299.99
  D) All of the above.

Question 2

A random sample of 500 customers at a large retail store was selected. These customers were asked whether they had a positive experience the last time they shopped there. Only 50 customers said that they did not have a positive experience.
 
  Thus, the population parameter for proportion of customers who did have a positive experience is .90. Indicate whether the statement is true or false


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mcinincha279

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

D

Answer to Question 2

FALSE


Chloeellawright

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Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

zacnyjessica

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

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