Activity 5.4 Calculating Properties of Solids Answer Key

B. We should add together all the students who took longer than 90 min to finish the test. About 6 took between 90 ~105 and about 4 took between 105~120. The total should be around 10. B. The balancing point of the distribution is between 45~60. The center should be between 45~60 min. A. The data is slightly skewed right. ................
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