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Author Question: A teacher analyzes the scores from a recent test and determines a positively skewed curve. She ... (Read 241 times)

nautica902

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on: Jul 31, 2018
A teacher analyzes the scores from a recent test and determines a positively skewed curve. She infers that the majority of students knew:
 
  a. only a few of the answers due to low scores
  b. most of the answers due to high scores
  c. about half of the answers
  d. an undetermined amount due to insufficient data

Question 2

A researcher is looking for a specific study report, in which he knows the kurtosis value. He reads the following kurtosis value in various reports. Which one supports a mesokurtic distribution?
 
  a. 0
  b. 1
  c. -1
  d. Unknown


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vish98

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Reply #1 on: Jul 31, 2018
Answer to Question 1

a

Answer to Question 2

a


nautica902

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Reply 2 on: Jul 31, 2018
Thanks for the timely response, appreciate it

kjohnson

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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