Question: IN A LEARNING EXPERIMENT, 10 STUDENT ARE RANDOMLY ASSIGNED TO EACH OF FOUR GROUPS. EACH GROUP IS ASKED TO PERFORM A SET OF TASK AFTER

IN A LEARNING EXPERIMENT, 10 STUDENT ARE RANDOMLY ASSIGNED TO EACH OF FOUR GROUPS. EACH GROUP IS ASKED TO PERFORM A SET OF TASK AFTER EXPOSURE TO THE EXPERIMENTAL TREATMENT. DO THE GROUPS DIFFER IN TASK PERFORMANCE? AT 5% LEVEL OF SIGNIFICANT.

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