A school is considering two different videos for a class. Students have been randomly assigned to...

A school is considering two different videos for a class. Students have been randomly assigned to two groups, and they all take the same written assignment after viewing the video. The scores are summarized below: Video 1: sample mean = 75, sample standard deviation = 7.7, sample size = 26 Video 2: sample mean = 79, sample standard deviation = 6.4, sample size = 26

Conduct an analysis to determine whether there is a difference in the test scores for the two videos. Provide the degrees of freedom. ROUND TO 4 DECIMAL PLACES.

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orchestra answered 1 year ago

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