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Author Question: For the class interval of 20-25, the upper real limit is _____ . a. 25.0 b. 25.5 c. 26.0 ... (Read 31 times)

javeds

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  • Posts: 570
on: Jun 20, 2018
For the class interval of 20-25, the upper real limit is _____ .
 
  a. 25.0
   b. 25.5
  c. 26.0
  d. 24.5

Question 2

The numerator in the formula for calculating a variance is called a _____ .
 
  a. sum of squares
  b. differences squared
  c. squared sums
  d. squared differences


katara

  • Sr. Member
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  • Posts: 305
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

A


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