Answered: The brain volumes (cm3) of 20 brains…

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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Question

The brain volumes

(cm3)

of 20 brains have a mean of

1125.4

cm3

and a standard deviation of

129.2

cm3.

Use the given standard deviation and the range rule of thumb to identify the limits separating values that are significantly low or significantly high. For such data, would a brain volume of

1333.8

cm3

be significantly high?

Significantly low values are

nothing

cm3

or lower.

(Type an integer or a decimal. Do not round.)

Significantly high values are

nothing

cm3

or higher.

(Type an integer or a decimal. Do not round.)

1333.8

cm3

significantly high?

No, because it is below the lower limit separating value.

Yes, because it is between the limits separating values.

No, because it is between the limits separating values.

No, because it is above the upper limit separating value.

Yes, because it is below the lower limit separating value.

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