Find the Sample Standard Deviation 135 , 115 , 120 , 110 , 110 , 100 , 105 , 110 , 125

The mean of a set of numbers is the sum divided by the number of terms.

Simplify the numerator.

Divide.

The mean should be rounded to one more decimal place than the original data. If the original data were mixed, round to one decimal place more than the least precise.

Convert ${\displaystyle 135}$ to a decimal value.

Convert ${\displaystyle 115}$ to a decimal value.

Convert ${\displaystyle 120}$ to a decimal value.

Convert ${\displaystyle 110}$ to a decimal value.

Convert ${\displaystyle 100}$ to a decimal value.

Convert ${\displaystyle 105}$ to a decimal value.

Convert ${\displaystyle 110}$ to a decimal value.

Convert ${\displaystyle 125}$ to a decimal value.

The simplified values are ${\displaystyle 135,115,120,110,110,100,105,110,125}$.

Subtract ${\displaystyle 114.4}$ from ${\displaystyle 135}$.

Raise ${\displaystyle 20.6}$ to the power of ${\displaystyle 2}$.

Subtract ${\displaystyle 114.4}$ from ${\displaystyle 115}$.

Raise ${\displaystyle 0.6}$ to the power of ${\displaystyle 2}$.

Subtract ${\displaystyle 114.4}$ from ${\displaystyle 120}$.

Raise ${\displaystyle 5.6}$ to the power of ${\displaystyle 2}$.

Subtract ${\displaystyle 114.4}$ from ${\displaystyle 110}$.

Raise ${\displaystyle -4.4}$ to the power of ${\displaystyle 2}$.

Subtract ${\displaystyle 114.4}$ from ${\displaystyle 110}$.

Raise ${\displaystyle -4.4}$ to the power of ${\displaystyle 2}$.

Subtract ${\displaystyle 114.4}$ from ${\displaystyle 100}$.

Raise ${\displaystyle -14.4}$ to the power of ${\displaystyle 2}$.

Subtract ${\displaystyle 114.4}$ from ${\displaystyle 105}$.

Raise ${\displaystyle -9.4}$ to the power of ${\displaystyle 2}$.

Subtract ${\displaystyle 114.4}$ from ${\displaystyle 110}$.

Raise ${\displaystyle -4.4}$ to the power of ${\displaystyle 2}$.

Subtract ${\displaystyle 114.4}$ from ${\displaystyle 125}$.

Raise ${\displaystyle 10.6}$ to the power of ${\displaystyle 2}$.

Add ${\displaystyle 424.36}$ and ${\displaystyle 0.36}$.

Add ${\displaystyle 424.72}$ and ${\displaystyle 31.36}$.

Add ${\displaystyle 456.08}$ and ${\displaystyle 19.36}$.

Add ${\displaystyle 475.44}$ and ${\displaystyle 19.36}$.

Add ${\displaystyle 494.8}$ and ${\displaystyle 207.36}$.

Add ${\displaystyle 702.16}$ and ${\displaystyle 88.36}$.

Add ${\displaystyle 790.52}$ and ${\displaystyle 19.36}$.

Add ${\displaystyle 809.88}$ and ${\displaystyle 112.36}$.

Subtract ${\displaystyle 1}$ from ${\displaystyle 9}$.

Divide ${\displaystyle 922.24}$ by ${\displaystyle 8}$.