4. Continuity and Change
Chi-squared Testing In Genetics — Quiz
Test your understanding of chi-squared testing in genetics with 5 practice questions.
Practice Questions
Question 1
What is the main purpose of a chi-squared test in genetics?
Question 2
In a genetic chi-squared test, what does the term observed values refer to?
Question 3
Which formula is used to calculate the chi-squared statistic?
Question 4
If a cross between two heterozygous individuals gives an expected phenotype ratio of $3:1, what are the expected numbers in a total of $80$ offspring?
Question 5
What does the null hypothesis usually state in a chi-squared genetics investigation?