Question

Identify three techniques that can be tried as a remedy when one or more of the expected-frequency assumptions for a chi-square independence test are violated.

Short answer

Ans:

1. Rows or columns can be assembled to amplify the expected waves in those tiny cells.
2. Certain lines or columns can be removed, where the minimum expected frequencies occur.
3. The sample size can be increased.

Step-by-step solution

Step 1. Given information.

given,

Identify three techniques that can be tried as a remedy when one or more of the expected-frequency assumptions for a chi-square independence test are violated.

Step 2. Identify three techniques: 

1. Rows or columns can be assembled to amplify the expected waves in those tiny cells.
2. Certain lines or columns can be removed, where the minimum expected frequencies occur.
3. The sample size can be increased.

The above given are the three techniques that can be tried as a remedy when one or more of the expected-frequency assumptions for a chi-square independence test are violated.