Calculating the Standard Devation by Hand A student in a nutrition class wrote down the number of calories he ate for lunch for 5 days. His reults are in the table below Number of Calories 200 600 475 400 425 The mean number of calories for the data set is 420. Use the mean to complete the table below and find the standard deviation. Do not round any of your results except the final standard deviation Note: The difference from the mean is data value-mean. It may be negative. Number of Difference from Calories the Mean 200 Squared Difference from the Mean

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Calculating the Standard Devation by Hand
A student in a nutrition class wrote down the number of
calories he ate for lunch for 5 days. His reults are in the
table below
The mean number of calories for the data set is 420. Use
the mean to complete the table below and find the
standard deviation.
Do not round any of your results except the final
standard deviation
Note: The difference from the mean is
data value-mean. It may be negative.
Number of Difference from
Calories
the Mean
200
Number of Calories
200
600
475
400
425
600
475
400
425
Squared
Difference
from the Mean
Transcribed Image Text:Calculating the Standard Devation by Hand A student in a nutrition class wrote down the number of calories he ate for lunch for 5 days. His reults are in the table below The mean number of calories for the data set is 420. Use the mean to complete the table below and find the standard deviation. Do not round any of your results except the final standard deviation Note: The difference from the mean is data value-mean. It may be negative. Number of Difference from Calories the Mean 200 Number of Calories 200 600 475 400 425 600 475 400 425 Squared Difference from the Mean
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