Infants Begin Babbling at About ________ Month(s) of Age

question 7

Multiple Choice

Infants begin babbling at about ________ month(s) of age.

• A) 5 to 6
• B) 7 to 8
• C) 3 to 4
• D) 1 to 2

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Definitions:

F-Ratio

A statistical value used to compare variances in ANOVA tests, determining if there are significant differences between group means.

Research Hypothesis

A proposed explanation or prediction about a relationship that can be tested through study and experimentation.

Null Hypothesis

A statistical hypothesis that assumes no significant difference exists in a particular condition or feature between two or more sets of data.

Supported

The state or condition of being backed up with evidence or data, making an assertion more robust or credible.