Question

based on the following calculator output, determine the population standard deviation of the dataset, rounding to the nearest 100th if necessary.
1 - var - stats
$\bar{x}=99.87341772151899$
$sum x = 7890$
$sum x^{2}=874860$
$sx = 33.37024895161111$
$sigma x=33.15837221295477$
$n = 79$
$minx = 9$
$q_{1}=78$
$med = 106$
$q_{3}=119$
$maxx = 169$

Explanation:

Step1: Identify population standard - deviation symbol

The symbol $\sigma x$ represents the population standard deviation in the given 1 - Var - Stats output.

Step2: Round the value

The value of $\sigma x$ is 33.15837221295477. Rounding to the nearest hundredth gives 33.16.

Answer:

33.16