If the expected frequency ei for any cell i is less than 5, we ...

[fox]

If the expected frequency ei for any cell i is less than 5, we should:
 a. choose another sample with five or more observations.
  b. use the normal distribution instead of the chi-squared distribution.
  c. combine cells such that each observed frequency fi is 5 or more.
  d. increase the degrees of freedom by 5.

Question 2

All entries of any opportunity loss table are negative values since they represent losses.
  Indicate whether the statement is true or false

[tashiedavis420]

Answer to Question 1

C

Answer to Question 2

F