Solved

For a Research Study Comparing the Average Problem-Solving Ability for 5-Year-Old,6-Year

Question 19

Multiple Choice

For a research study comparing the average problem-solving ability for 5-year-old,6-year old,and 7-year-old boys,the appropriate hypothesis test is

A) independent-measures t test.
B) repeated-measures t test.
C) single-factor analysis of variance.
D) chi-square test for independence.

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