Improves standardized test scores

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An educator wants to determine whether a new curriculum significantly improves standardized test scores for third grade students. She randomly divides 80 third dash graders

into two groups. Group 1 is taught using the traditional ?curriculum, while group 2 is taught using the new curriculum. At the end of the school? year, both groups are given the standardized test and the mean scores are compared. Determine whether the sampling is dependent or independent. Indicate whether the response variable is qualitative or quantitative.

Determine whether the sampling is dependent or independent.

A.The sampling is dependent because the individuals selected to be in one sample are used to determine the individuals to be in the second sample.

B.The sampling is independent because the individuals selected to be in one sample are used to determine the individuals to be in the second sample.

C.This sampling is independent because the individuals selected for one sample do not dictate which individuals are to be in a second sample.

D.The sampling is dependent because the individuals selected for one sample do not dictate which individuals are to be in a second sample.

Reference no: EM132286190

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