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Do the randomization

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Reference no: EM131747192

Do the randomization. Use computer software to carry out the randomization for Example 2.13.

Example 2.13

Does using statistical software improve exam scores? An instructor in an elementary statistics course wants to know if using a new statistical software package will improve students' final-exam scores. He asks for volunteers and about half the class agrees to work with the new software. He compares the final-exam scores of the students who used the new software with the scores of those who did not. Discuss possible sources of bias in this study.

Reference no: EM131747192

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