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Author Question: The tasks that Binet used to differentiate between age groups could be completed by what percentage ... (Read 49 times)

Lobcity

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on: Jun 19, 2018
The tasks that Binet used to differentiate between age groups could be completed by what percentage of the children in a particular age group?
 
  a. at least 50
  b. between 50 and 75
  c. between 66.67 and 75
  d. 100

Question 2

X and Y correlate .5 . What is the coefficient of determination of this relation?
 
  a. 0
  b. .25
  c. .50
  d. .75


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mjbamaung

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Reply #1 on: Jun 19, 2018
Answer to Question 1

c

Answer to Question 2

b


Lobcity

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Reply 2 on: Jun 19, 2018
Thanks for the timely response, appreciate it

nguyenhoanhat

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Reply 3 on: Yesterday
Wow, this really help

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