Data Collected by Child Development Scientists Produced the Following 90

question 96

Multiple Choice

Data collected by child development scientists produced the following 90% confidence interval for the average age (in months) at which children say their first word: 10.6 < μ(age) < 13.1.

• A)We are 90% sure that the average age at which children in this sample said their first word was between 10.6 and 13.1 months.
• B)If we took many random samples of children,about 90% of them would produce this confidence interval.
• C)We are 90% sure that a child will say his first word when he is between 10.6 and 13.1 months old.
• D)90% of the children in this sample said their first word when they were between 10.6 and 13.1 months old.
• E)Based on this sample,we can say with 90% confidence that the mean age at which children say their first word is between 10.6 and 13.1 months.

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Definitions:

Helping Relationship

A relationship characterized by trust and support, where one individual (the helper) provides assistance, guidance, or therapy to another.

Affect Is Inappropriate

A condition where an individual’s emotional expression does not match the situation or their internal state.

Personal Space

The physical space immediately surrounding someone, into which any encroachment feels uncomfortable to most people.

Feedback

Information provided as a response to actions or performances, aimed at improving or maintaining the quality of future outcomes.