A Cross Was Made and a Chi-Square Test Was Done

question 25

Multiple Choice

A cross was made and a chi-square test was done to see if the results were consistent with the expected 1:1:1:1 ratio from this cross. Using p = 0.05 as the cutoff value, which of the following calculated chi-square values would be consistent with the deviations from the expected values being due to chance? (Select all that apply.)

• A) 5.961
• B) 0.536
• C) 6.444
• D) 2.384
• E) 1.376

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Definitions:

Developmental Task

A skill or growth responsibility that is typically achieved at a certain age, contributing to the overall development of an individual.

Infant

A very young child or baby, typically under one year of age.

Rhythmicity

The characteristic of having a regular repetitive pattern or beat, often applied to biological processes or music.

Distractibility

The ease with which an individual can be pulled away from their focus or task by irrelevant stimuli or thoughts.