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Author Question: The chi square test is an approximate test. The approximation is relatively good if the a. expected ... (Read 26 times)

bb

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on: Jun 29, 2018
The chi square test is an approximate test. The approximation is relatively good if the
 a. expected number of cases in each category is 10 or more.
  b. expected number of cases in each category is 5 or more.
  c. expected number of cases in each category is 3 or more.
  d. actual number of cases in each category is 10 or more.
  e. actual number of cases in each category is 5 or more.

Question 2

Which statement(s) pertaining to the chi square distribution is FALSE?
 a. The chi square distribution is completely determined by its degrees of freedom.
  b. The variable of interest is broken into k mutually exclusive categories.
  c. The expected number falling into a category is generated from the null hypothesis.
  d. Chi square degrees of freedom is given by k - 2.
  e. The chi square is appropriate for independent trials.


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adammoses97

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Reply #1 on: Jun 29, 2018
Answer to Question 1

b

Answer to Question 2

D


bb

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Reply 2 on: Jun 29, 2018
Thanks for the timely response, appreciate it

diana chang

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Reply 3 on: Yesterday
Excellent

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