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 =
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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Question
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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