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Name: The level of dissolved oxygen in a river is an important indicator of
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Description: The level of dissolved oxygen in a river is an important indicator of the water’s ability to support aquatic life. You collect water samples at 15 randomly chosen locations along a stream and measure the dissolved oxygen. Here are your results in m

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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The level of dissolved oxygen in a river is an important indicator of the water’s ability to support aquatic life. You collect water samples at 15 randomly chosen locations along a stream and measure the dissolved oxygen. Here are your results in milligrams per liter:

4.53	5.04	3.29	5.23	4.13
5.50	4.83	4.40	5.42	6.38
4.01	4.66	2.87	5.73	5.55

Construct and interpret a 95% confidence interval to estimate the mean dissolved oxygen level in this stream.

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