Vanessa Has a Newborn Son

question 70

Multiple Choice

Vanessa has a newborn son.At what age can she expect her son to start putting together strings of words in utterances of two or more words?

• A) 1 year
• B) 1¹/₂ years
• C) 2 years
• D) 2¹/₂ years

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Definitions:

Simple Interest

Interest calculated only on the initial principal of a deposit or loan, without compounding.

Predicted Score

An estimate of the value of a variable or outcome derived from a statistical model or the analysis of patterns in data.

Y′

A notation often used to represent the predicted values of a dependent variable in a regression model.

Y-intercept

The point where a line crosses the Y-axis in a graph.