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The table below displays the average temperature (in degrees Celsius) in July in a city in Canada each from 2012-2016. Year Ave Temp 8= 2012 2013 2014 2015 2016 29.0 24.0 23.5 26.1 23.1 We are going to calculate the standard deviation for this set of data using the formula Σ(x − x)2 N-1 . (1) First, calculate the mean. Report the answer rounded to two decimal places. = 25.140 (2) Fill in the table below. Fill in the differences of each data value from the mean, then the squared differences. Keep 4 decimal places of accuracy for the squared values in the (-)² column. (x − x)² 8= x Σ(x-x)² N-1 29.0 24.0 23.5 23.1 x-x 3.86 -1.14 -1.64 26.1 .96 (3) Calculate the sample standard deviation. Standard deviation: -2.04 Total 08 OB O Report the answer rounded to two decimal places. 14.899✔ 1.2996✔ 2.6896✔ .9216 O 4.1616 O 23.972 0

The table below displays the average temperature (in degrees Celsius) in July in a city in Canada each from 2012-2016. Year Ave Temp 8= 2012 2013 2014 2015 2016 29.0 24.0 23.5 26.1 23.1 We are going to calculate the standard deviation for this set of data using the formula Σ(x − x)2 N-1 . (1) First, calculate the mean. Report the answer rounded to two decimal places. = 25.140 (2) Fill in the table below. Fill in the differences of each data value from the mean, then the squared differences. Keep 4 decimal places of accuracy for the squared values in the (-)² column. (x − x)² 8= x Σ(x-x)² N-1 29.0 24.0 23.5 23.1 x-x 3.86 -1.14 -1.64 26.1 .96 (3) Calculate the sample standard deviation. Standard deviation: -2.04 Total 08 OB O Report the answer rounded to two decimal places. 14.899✔ 1.2996✔ 2.6896✔ .9216 O 4.1616 O 23.972 0

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Calculate the sample standard deviation- question at the bottom. I solved everything else on my own.
← Content Year Ave Temp S= X The table below displays the average temperature (in degrees Celsius) in July in a city in Canada each from 2012-2016. myopenmath.com/assess2/?cid=106210&aid=9185532#/skip/14 M MyOpenMath 2012 2013 2014 2015 2016 29.0 24.0 23.5 26.1 23.1 We are going to calculate the standard deviation for this set of data using the formula Σ(x-x)² N-1 25.14 ✓ O (1) First, calculate the mean. Report the answer rounded to two decimal places. 8= (2) Fill in the table below. Fill in the differences of each data value from the mean, then the squared differences. Keep 4 decimal places of accuracy for the squared values in the (-)² column. Σ(x-x)² N-1 x 29.0 24.0 23.5 26.1 23.1 xx 3.86 ✓o -1.14 ✓ OF -1.64 ✓ (3) Calculate the sample standard deviation. Standard deviation: .96 -2.04✓ O Total Report the answer rounded to two decimal places. (x - x)² 14.899 O 1.2996 O + 2.6896 .9216 Or 4.1616 O 23.972 O
Transcribed Image Text:← Content Year Ave Temp S= X The table below displays the average temperature (in degrees Celsius) in July in a city in Canada each from 2012-2016. myopenmath.com/assess2/?cid=106210&aid=9185532#/skip/14 M MyOpenMath 2012 2013 2014 2015 2016 29.0 24.0 23.5 26.1 23.1 We are going to calculate the standard deviation for this set of data using the formula Σ(x-x)² N-1 25.14 ✓ O (1) First, calculate the mean. Report the answer rounded to two decimal places. 8= (2) Fill in the table below. Fill in the differences of each data value from the mean, then the squared differences. Keep 4 decimal places of accuracy for the squared values in the (-)² column. Σ(x-x)² N-1 x 29.0 24.0 23.5 26.1 23.1 xx 3.86 ✓o -1.14 ✓ OF -1.64 ✓ (3) Calculate the sample standard deviation. Standard deviation: .96 -2.04✓ O Total Report the answer rounded to two decimal places. (x - x)² 14.899 O 1.2996 O + 2.6896 .9216 Or 4.1616 O 23.972 O
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