Part 2 of 3 (b) Estimate the percentage of amounts that are between $41.78 and $47.92. Approximately 95% of the amounts fall between $41.78 and $47.92. Correct Answer: Approximately 68% of the amounts fall between $41.78 and $47.92. Try Another Continue Save For Later olo D Submit Assignment © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility
Part 2 of 3 (b) Estimate the percentage of amounts that are between $41.78 and $47.92. Approximately 95% of the amounts fall between $41.78 and $47.92. Correct Answer: Approximately 68% of the amounts fall between $41.78 and $47.92. Try Another Continue Save For Later olo D Submit Assignment © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility
MATLAB: An Introduction with Applications
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I need help on part 2. I don't understand how it would be 1 deviation when you add the distance of both values would result in 2 deviation.
This is a midterm review. Its a optional assigntment. its to help prepare for midterm. Its not graded.

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(a) Estimate the percentage of amounts that are between $35.64 and $54.06.
of the amounts fall between $35.64 and $54.06.
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(b) Estimate the percentage of amounts that are between $41.78 and $47.92.
Approximately 95%
of the amounts fall between $41.78 and $47.92.
(82) Statistics Lecture 3.3: × | G 1 var stats symbols meaning X | G math tutor send math prob⠀ × | +
Approximately 68% of the amounts fall between $41.78 and $47.92.
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Lunch break: In a recent survey of 655 working Americans ages 25-34, the average weekly amount spent on lunch was $44.85 with standard deviation
$3.07. The weekly amounts are approximately bell-shaped.
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Step 1: Introduction
In a recent survey of n = 655
working Americans ages 25−34, the average weekly amount spent on lunch was mu = $44.85 with a standard deviation of $3.07
The weekly amounts are approximately bell shaped.
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