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Author Question: If the computed class interval for a frequency distribution is equal to 4.25, then the actual ... (Read 78 times)

Mimi

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on: Jun 20, 2018
If the computed class interval for a frequency distribution is equal to 4.25, then
  the actual class interval used should be _____ .
 
  a. 4.0
  b. 4.25
  c. 4.245 to 4.255
   d. 5.0

Question 2

Which of the following sets of scores has the largest range?
 
  a. 1, 1, 1, 4, 7, 7, 7
  b. 2, 2, 3, 4, 5, 6, 6
  c. 3, 3, 3, 4, 5, 5, 5
  d. 4, 4, 4, 4, 4, 4, 4


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samiel-sayed

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Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

A


Mimi

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Reply 2 on: Jun 20, 2018
Wow, this really help

xiazhe

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Reply 3 on: Yesterday
:D TYSM

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