Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is summarized in the frequency distribution table below.   Lengths (mm)      Frequency    180 - 194 1 195 - 209 16 210 - 224 71 225 - 239 108 240 - 254 83 255 - 269 18 270 - 284 3 (a) What is the class width? class width =  (b) What is the class midpoint for the third class? class midpoint =

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 10CT
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Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is summarized in the frequency distribution table below.

  Lengths (mm)      Frequency   
180 - 194 1
195 - 209 16
210 - 224 71
225 - 239 108
240 - 254 83
255 - 269 18
270 - 284 3

(a) What is the class width?
class width = 

(b) What is the class midpoint for the third class?
class midpoint = 

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