When Using the Friedman Test to Test the Following Data

question 54

Multiple Choice

When using the Friedman test to test the following data to determine whether there is a significant difference between treatment levels with α = 0.05,the critical value of chi-square is ___.

• A)7.81
• B)5.99
• C)11.07
• D)9.49
• E)6.81

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Definitions:

Rooting Reflex

An automatic movement in newborns, where they turn their head toward something that touches their cheek and make sucking movements with their mouth, aiding in breastfeeding.

Stepping

A fundamental locomotor activity involving the coordination of legs to move the body forward or backward, often considered a precursor to walking in infants.

Blinking

The rapid closing and opening of the eyelid, which is a reflex action to protect the eye from irritants.

Motor Skills

Abilities required to control the muscles and movements of the body, divided into fine (small movements) and gross (larger movements) motor skills.