234 Practice Task 2: A survey conducted among 40 people to find out the number of times each of them eats in a fast food or restaurant in a week, determine the following: a. 3rd Quartile b. 4thDecile c. 70th percentile 14 Class Frequency Lower Less than Cumulative Interval Boundaries (LB) Frequency () 19-21 1 18.5 40 16 - 18 15.5 39 13-15 12.5 37 10 - 12 9.5 34 7-9 6. 6.5 30 4-6 9. 3.5 24 1-3 15 0.5 15 40

234 Practice Task 2: A survey conducted among 40 people to find out the number of times each of them eats in a fast food or restaurant in a week, determine the following: a. 3rd Quartile b. 4thDecile c. 70th percentile 14 Class Frequency Lower Less than Cumulative Interval Boundaries (LB) Frequency () 19-21 1 18.5 40 16 - 18 15.5 39 13-15 12.5 37 10 - 12 9.5 34 7-9 6. 6.5 30 4-6 9. 3.5 24 1-3 15 0.5 15 40

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 4AGP

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