Answered: Suppose you take a random sample of 10…

Name: Suppose you take a random sample of 10 juniors who bought the same mod
Uploaded: 2024-03-20T07:07:12.000Z
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Description: Suppose you take a random sample of 10 juniors who bought the same model laptop when they were freshmen. You test these 10 laptops to determine how long their batteries last before needing to be recharged, and you obtain the following data (in hours)

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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Suppose you take a random sample of 10 juniors who bought the same model laptop when they were freshmen. You test these 10 laptops to determine how long their batteries last before needing to be recharged, and you obtain the following data (in hours): 1.2, 1.3, 3.8, 3.9, 3.9, 4.0, 4.1, 4.1, 4.2, 4.3. What should be done with the values 1.2 and 1.3? Which of the following is the best course of action?

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Delete them from the data set since they are outliers.

Keep them in the data set even though they are outliers.

Determine why these values were so much lower than the rest, then delete them.

Determine why these values were so much lower than the rest, then keep them in the data set, provided they weren't due to data entry errors.

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