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Author Question: In a recent study of retail daily sales by stores at a mall in Kansas, the minimum daily sales was ... (Read 159 times)

robinn137

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on: Jun 24, 2018
In a recent study of retail daily sales by stores at a mall in Kansas, the minimum daily sales was 700 and the maximum was 51,000. If you wish to construct a frequency distribution with 10 classes, the minimum class width would be 5,100.
 
  Indicate whether the statement is true or false

Question 2

A randomly selected value from a normal distribution is found to be 2.1 standard deviations above its mean. What is the probability that a randomly selected value from the distribution will be greater than 2.1 standard deviations above the mean?
 
  A) 0.0179
  B) 0.0512
  C) 0.0231
  D) 0.0024


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ankilker

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

FALSE

Answer to Question 2

A


robinn137

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Reply 2 on: Jun 24, 2018
Gracias!

6ana001

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Reply 3 on: Yesterday
Wow, this really help

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