Asked by Mitchell Peters on Jul 13, 2024
Verified
If the expected frequency of a cell is less than 5,you should increase the significance level.
Expected Frequency
The predicted number of times an outcome is expected to occur in a statistical experiment, based on theoretical probability distribution.
Significance Level
The threshold used in statistical testing to determine if a result is statistically significant, commonly set at 0.05, indicating a 5% risk of concluding an effect exists when it does not.
- Examine the prerequisites required to perform a chi-squared test.
Verified Answer
SS
Shivangi SinghJul 15, 2024
Final Answer :
False
Explanation :
If the expected frequency of a cell is less than 5, it is generally recommended to use a different statistical test, such as Fisher's exact test, rather than increasing the significance level. Increasing the significance level may increase the likelihood of a type I error.
Learning Objectives
- Examine the prerequisites required to perform a chi-squared test.