Class interval FD CFD RF CRF 18 - 22 11 23 – 27 8 28 – 32 15 33 – 37 13 38 – 42 14 43 - 47 9 2. Based on the above data, compute a. Ratio of lower class to upper class b. Proportion of 3rd class
Class interval FD CFD RF CRF 18 - 22 11 23 – 27 8 28 – 32 15 33 – 37 13 38 – 42 14 43 - 47 9 2. Based on the above data, compute a. Ratio of lower class to upper class b. Proportion of 3rd class
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter8: Graphing Quadratic Functions
Section8.5: Using Intercept Form
Problem 104E
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Question
Class interval FD CFD RF CRF
18 - 22 11
23 – 27 8
28 – 32 15
33 – 37 13
38 – 42 14
43 - 47 9
2. Based on the above data, compute
a. Ratio of lower class to upper class
b. Proportion of 3rd class
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