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Author Question: An examination that clearly distinguished between those students who knew the material and those ... (Read 22 times)

sarasara

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on: Jun 20, 2018
An examination that clearly distinguished between those students who knew the material
  and those who did not would most likely yield a _____ distribution.
 
  a. symmetrical
   b. bimodal
  c. unimodal
  d. unimodal and symmetrical

Question 2

If the appropriate measure of central tendency is the mean, then the most appropriate
  measure of variability is the _____ .
 
  a. median
  b. range
   c. standard deviation
  d. population variance


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InfiniteSteez

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

B

Answer to Question 2

C


sarasara

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  • Posts: 521
Reply 2 on: Jun 20, 2018
Wow, this really help

kusterl

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Reply 3 on: Yesterday
:D TYSM

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