Why does the graph on the right have a higher standard deviation?3 4 5 6 71 2 3 4 5 6 712What is meant by the term "variability"?You are working at Kingsville Hearing Aid Clinic, documenting the number of visits per year foreach client. The mean is 14.3 visits per year and the standard deviation is 6.2.• What percent of people have fewer than 10 visits per year?• How many visits per year are needed to enter the top 25%?• A client named Ezekiel visited the clinic 9 times. What percentile is he?• Your mother visited the clinic last year. Her number of visits was 3 standard deviationsabove the mean. How many times did she visit the clinic?

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Why does the graph on the right have a higher standard deviation? 1 2 3 4 5 6 7 1 2 3 4 5 6 7 What is meant by the term "variability"? Frequency Frequency

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

Why does the graph on the right have a higher standard deviation?
3 4 5 6 7
1 2 3 4 5 6 7
1
2
What is meant by the term "variability"?
You are working at Kingsville Hearing Aid Clinic, documenting the number of visits per year for
each client. The mean is 14.3 visits per year and the standard deviation is 6.2.
• What percent of people have fewer than 10 visits per year?
• How many visits per year are needed to enter the top 25%?
• A client named Ezekiel visited the clinic 9 times. What percentile is he?
• Your mother visited the clinic last year. Her number of visits was 3 standard deviations
above the mean. How many times did she visit the clinic?

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