78% A mathxl.com Pearson\'s MyLab & Do Homework-Ashl... Math 231 Elementary Stat

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78% A mathxl.com Pearson's MyLab & Do Homework-Ashl... Math 231 Elementary Statistics Section 02 Homework: Chapter 2 Fall2018 Save Score: 0 of 1 pt 7 of 59 (6 complete) HW Score: 10.17%, 6 of 59. 2.1.16 E Question Help Temperature (oF) Frequency Use the given frequency distribution to find the (a) class width. (b) class midpoints. (c) class boundaries. 50-53 54-57 58-61 62-65 66-69 a 70-73 74-77 3 (a) What is the class width? (Type an integer or a decimal.) Enter your answer in the answer box and then click Check Answer

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Solution.

Class Frequancy Class width Class midpoint Class boundries 50-53 1 0.43 51.5 53.5 54-57 3 0.43 55.5 57.5 58-61 5 0.43 59.5 61.5 62-65 11 0.43 63.5 65.5 66-69 7 0.43 67.5 69.5 70-73 7 0.43 71.5 73.5 74-77 1 0.43 75.5 77.5

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