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20 water measurements (in ppb). Her sample treatment plant. Over 5 days, she took n = data is summarized in the ogive graph shown below. 20 15 10 |15 20 25 30 35 40 45 50 55 60 Arsenic (ppb) How many measurements taken in this time frame were less than 35 ppb? ans = How many measurements taken in this time frame were less than 50 ppb? ans =

20 water measurements (in ppb). Her sample treatment plant. Over 5 days, she took n = data is summarized in the ogive graph shown below. 20 15 10 |15 20 25 30 35 40 45 50 55 60 Arsenic (ppb) How many measurements taken in this time frame were less than 35 ppb? ans = How many measurements taken in this time frame were less than 50 ppb? ans =

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A researcher for the EPA measured the amount of arsenic in the water near a sewage treatment plant. Over 5 days, she took n data is summarized in the ogive graph shown below. 20 water measurements (in ppb). Her sample 20 15 10 15 20 25 30 35 40 45 50 55 60 Arsenic (ppb) How many measurements taken in this time frame were less than 35 ppb? ans = How many measurements taken in this time frame were less than 50 ppb? ans =
Transcribed Image Text:A researcher for the EPA measured the amount of arsenic in the water near a sewage treatment plant. Over 5 days, she took n data is summarized in the ogive graph shown below. 20 water measurements (in ppb). Her sample 20 15 10 15 20 25 30 35 40 45 50 55 60 Arsenic (ppb) How many measurements taken in this time frame were less than 35 ppb? ans = How many measurements taken in this time frame were less than 50 ppb? ans =
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