e are going to calculate the standard deviation for the following set of sample data. 12,13,8,8,3 1) First, calculate the mean. ¯x=x¯= 2) Fill in the table below. Fill in the differences of each data value from the mean, then the squared differences. 3) Calculate the standard deviation. xx x−¯xx-x¯ (x−¯x)2(x-x¯)2 12 13 8 8 3 Total Standard deviation: s=√∑(x−¯x)2n−1=s=∑(x-x¯)2n-1= Round to two decimal places
e are going to calculate the standard deviation for the following set of sample data. 12,13,8,8,3 1) First, calculate the mean. ¯x=x¯= 2) Fill in the table below. Fill in the differences of each data value from the mean, then the squared differences. 3) Calculate the standard deviation. xx x−¯xx-x¯ (x−¯x)2(x-x¯)2 12 13 8 8 3 Total Standard deviation: s=√∑(x−¯x)2n−1=s=∑(x-x¯)2n-1= Round to two decimal places
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
e are going to calculate the standard deviation for the following set of sample data.
12,13,8,8,3
1) First, calculate the mean.
¯x=x¯=
2) Fill in the table below. Fill in the differences of each data value from the mean, then the squared differences.
3) Calculate the standard deviation.
| xx | x−¯xx-x¯ | (x−¯x)2(x-x¯)2 |
|---|---|---|
| 12 | ||
| 13 | ||
| 8 | ||
| 8 | ||
| 3 | ||
| Total |
Standard deviation:
s=√∑(x−¯x)2n−1=s=∑(x-x¯)2n-1= Round to two decimal places
Expert Solution
Step 1
Solution:
Given that:
n= 5 observation
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