(Answered) Extrinsic n23 mean 1574 standard deviation 525intrinsic n24

Statistics

extrinsic N=23, mean 15.74, standard deviation 5.25

intrinsic N=24, mean 19.883, standard deviation 4.44

Find a 95% confidence interval for the difference in the means of the distributions of the extrinsic group and the intrinsic group. Interpret the confidence interval.

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