At What Age Do Children Copy a Triangle and Print

question 1

Multiple Choice

At what age do children copy a triangle and print own name?

• A) 10-12 months
• B) 2 years
• C) 3 years
• D) 5-6 years

Calculate the number of successes based on given proportions.

Understand and apply the plus four method for estimating proportion and standard errors.

Determine the P-value for hypothesis tests concerning proportions.

Understand how sample size affects confidence intervals.

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