A chi-square test for goodness-of-fit is used to test whether or ...

[bobbie]

A chi-square test for goodness-of-fit is used to test whether or not there are any preferences among 3 brands of peas. If the study uses a sample of n = 60 subjects, then the expected frequency for each category would be:
 
  A) 20
  B) 30
  C) 60
  D) 33

Question 2

The purpose of deseasonalizing a time series is that a strong seasonal pattern may make it difficult to see a trend in the time series.
 
  Indicate whether the statement is true or false

[braelync]

Answer to Question 1

A

Answer to Question 2

TRUE