Drawing a cumulative frequency polygon, which statement cannot be true? a) The polygon can have upward sloping line segments b) The corners of the polygon are at the midpoint of data class intervals c) The polygon can have downward sloping line segments d) Points show the total number of observed values less than the maximum of the class interval

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter0: Preparing For Algebra
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Problem 57PRT
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Drawing a cumulative frequency polygon, which statement cannot be true?

a) The polygon can have upward sloping line segments

b) The corners of the polygon are at the midpoint of data class intervals

c) The polygon can have downward sloping line segments

d) Points show the total number of observed values less than the maximum of the class interval  

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