Question:
The statistical significance of classical genetic ratios is tested by using:
The statistical significance of classical genetic ratios is tested by using:
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Chi-square test: goodness of fit.
Used for Mendelian ratios.
Compares observed vs expected.
Used for Mendelian ratios.
Compares observed vs expected.
Updated On: Aug 18, 2026
- Chi square Test
- t Test
- Z Test
- F Test
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The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept:
Genetic ratios are tested for goodness of fit.
A specific statistical test is used.
Step 2: Key Formula or Approach:
No specific formula.
Need to know the appropriate test.
Step 3: Detailed Explanation:
The chi-square test is used to test genetic ratios.
It compares observed and expected frequencies.
It tests the goodness of fit to Mendelian ratios.
t-test, Z-test, and F-test are used for other purposes.
Thus, the chi-square test is used.
Step 4: Final Answer:
The chi-square test is used for genetic ratios.
Hence, the correct option is (A).
Genetic ratios are tested for goodness of fit.
A specific statistical test is used.
Step 2: Key Formula or Approach:
No specific formula.
Need to know the appropriate test.
Step 3: Detailed Explanation:
The chi-square test is used to test genetic ratios.
It compares observed and expected frequencies.
It tests the goodness of fit to Mendelian ratios.
t-test, Z-test, and F-test are used for other purposes.
Thus, the chi-square test is used.
Step 4: Final Answer:
The chi-square test is used for genetic ratios.
Hence, the correct option is (A).
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