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Author Question: The sum of the squared differences of each score from the mean of a distribution divided by the ... (Read 46 times)

iveyjurea

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on: Jun 20, 2018
The sum of the squared differences of each score from the mean of a distribution divided
  by the number of scores is the definition for the _____ .
 
  a. estimated population standard deviation
  b. estimated population variance
   c. sample variance
  d. sample standard deviation

Question 2

A(n) ______ is a statement of the expected or predicted relationship between two or more variables.
 
  a. dependent variable
   b. research hypothesis
  c. independent variable
  d. correlation coefficient


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adf223

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

C

Answer to Question 2

B


iveyjurea

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  • Posts: 555
Reply 2 on: Jun 20, 2018
Wow, this really help

6ana001

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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