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Author Question: A chi-square goodness-of-fit test is always conducted as: a. a left-tail test. b. a right-tail ... (Read 72 times)

lb_gilbert

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A chi-square goodness-of-fit test is always conducted as:
 a. a left-tail test.
  b. a right-tail test.
  c. a two-tail test.
  d. the answer depends of whether the hypothesis is directional or nondirectional.

Question 2

In a goodness-of-fit test, the null hypothesis states that the data came from a normally distributed population. The researcher estimated the population mean and population standard deviation from a sample of 500 observations. In addition, the researcher used 6 standardized intervals to test for normality. Using a 5 level of significance, the critical value for this test is:
 a. 11.143.
  b. 9.348.
  c. 7.815.
  d. 9.488.



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lin77x

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Answer to Question 1

B

Answer to Question 2

C




lb_gilbert

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Reply 2 on: Jun 24, 2018
:D TYSM


hramirez205

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Reply 3 on: Yesterday
Gracias!

 

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