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Author Question: The amount of rainfall in January in a certain city is normally distributed with a mean of 4.7 ... (Read 58 times)

cartlidgeashley

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on: Aug 2, 2018
The amount of rainfall in January in a certain city is normally distributed with a mean of 4.7 inches and a standard deviation of 0.5 inches. Find the value of the quartile Q1.
 
  A) 4.5 B) 5.0 C) 1.2 D) 4.4

Question 2

The estimated population standard deviation is defined as the .
 
  a. estimated population variance divided by the size of the sample
  b. square root of the estimated population variance
  c. estimated population variance divided by the size of the sample minus one
  d. estimated population variance squared


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Bigfoot1984

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Reply #1 on: Aug 2, 2018
Answer to Question 1

D

Answer to Question 2

B


cartlidgeashley

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Reply 2 on: Aug 2, 2018
Wow, this really help

softEldritch

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

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