Are these samples independent or paired? Part 1 of 2 A sample of students is enrolled in a speed-reading class. Each takes a reading test before and again after the class. The two samples of scores are compared to determine how large an improvement in reading speed occurred. The samples are (Choose one) ▼ X Part 2 of 2 A sample of students is enrolled in an online statistics class, and another sample is enrolled in a traditional statistics class. At the end of the semester, the students are given a test. The scores from each sample are compared to determine which class was more effective.

Are these samples independent or paired? Part 1 of 2 A sample of students is enrolled in a speed-reading class. Each takes a reading test before and again after the class. The two samples of scores are compared to determine how large an improvement in reading speed occurred. The samples are (Choose one) ▼ X Part 2 of 2 A sample of students is enrolled in an online statistics class, and another sample is enrolled in a traditional statistics class. At the end of the semester, the students are given a test. The scores from each sample are compared to determine which class was more effective.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 8CR

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