A chi-square goodness-of-fit test is always conducted as: a. a ...

[lb_gilbert]

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.

[lin77x]

Answer to Question 1

B

Answer to Question 2

C

[lb_gilbert]

Excellent

[xthemafja]

Gracias!