The Results of a Dihybrid Cross of Plants Is Given

question 33

Multiple Choice

The results of a dihybrid cross of plants is given in the table below. What conclusions would you make?

• A) More progeny should be counted since the number of progeny is too low to make this type of analysis
• B) The chi square value is so close to the p value at 0.05 a conclusion should not be drawn and another mating should be performed
• C) The results are statistically the same as the expected results
• D) The results are statistically significantly different than the expected results

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Definitions:

Relative Risk

A measure used in epidemiology to determine the strength of the association between an exposure and an outcome, comparing the risk in the exposed group with the risk in the unexposed group.

Cohort Study

A type of observational study that follows a group of people over time to determine how certain factors affect the rates of a given outcome.

Physically Active

Engaging in bodily movements that require energy expenditure and are beneficial to physical health, such as exercising, walking, or participating in sports.

Absolute Risk

The probability of a specific event occurring in a specific period among a certain group of people.