Mark was asked, "To what extent are you a Math person?" He rated himselfa 6 on a 7-point scale. Suppose the distribution follows a normal curve with a mean of 3.40 and a standard deviation of 1.47."

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Mark was asked, "To what extent are you a Math person?" He rated himselfa
6 on a 7-point scale. Suppose the distribution follows a normal curve with
a mean of 3.40 and a standard deviation of 1.47. *
At face value, we can say that Mark is more of a Math person than a typical student
We cannot move further with the data interpretation because we needed more data
from other people.
O Mark is clearly below the average because he rated himself 6 in a scale of 7.
If plotted on a normal distribution curve, his score would be found on the left side
since it is below 7.
Transcribed Image Text:Mark was asked, "To what extent are you a Math person?" He rated himselfa 6 on a 7-point scale. Suppose the distribution follows a normal curve with a mean of 3.40 and a standard deviation of 1.47. * At face value, we can say that Mark is more of a Math person than a typical student We cannot move further with the data interpretation because we needed more data from other people. O Mark is clearly below the average because he rated himself 6 in a scale of 7. If plotted on a normal distribution curve, his score would be found on the left side since it is below 7.
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