Question 4 An experiment was conducted to measure the pollution level in the ground- water at four different locations. The pollution levels were measured at each of the locations at five different time points as given in the table below. Time Location 1 Location 2 Location 3 Location 4 1 19.2 22.3 17.6 31.9 29.6 33.2 17.2 16.4 17.0 25.5 25.7 24.3 22.1 23.7 20.3 2 3 4 5 18.4 30.2 18.9 26.1 24.3 Is there any evidence to support the claim that the pollution levels are different at the four locations? Make a graphical presentation that illustrates the differences between the pollution levels at the four locations.
Question 4 An experiment was conducted to measure the pollution level in the ground- water at four different locations. The pollution levels were measured at each of the locations at five different time points as given in the table below. Time Location 1 Location 2 Location 3 Location 4 1 19.2 22.3 17.6 31.9 29.6 33.2 17.2 16.4 17.0 25.5 25.7 24.3 22.1 23.7 20.3 2 3 4 5 18.4 30.2 18.9 26.1 24.3 Is there any evidence to support the claim that the pollution levels are different at the four locations? Make a graphical presentation that illustrates the differences between the pollution levels at the four locations.
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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Transcribed Image Text:Question 4 An experiment was conducted to measure the pollution level in the ground-
water at four different locations. The pollution levels were measured at each of the locations
at five different time points as given in the table below.
Time Location 1 Location 2 Location 3 Location 4
1
19.2
18.4
22.3
17.6
2
31.9
30.2
29.6
33.2
3
17.2
18.9
16.4
17.0
4
26.1
25.7
24.3
24.3
23.7
20.3
5
25.5
22.1
Is there any evidence to support the claim that the pollution levels are different at the
four locations? Make a graphical presentation that illustrates the differences between the
pollution levels at the four locations.
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