Question

question 5 of 5 (20 points) | question attempt: 1 of 10 find the range. the range is 90.10. part 2 of 3 find the variance. the variance is 893.17. part 2 / 3 part 3 of 3 find the standard deviation. the standard deviation is

Explanation:

Step1: Recall the formula for standard deviation

The standard deviation ($\sigma$) is the square root of the variance ($\sigma^2$). So, if the variance is $s^2 = 893.17$, then the standard deviation $s=\sqrt{s^2}$.

Step2: Calculate the square root of the variance

We need to compute $\sqrt{893.17}$. Using a calculator, $\sqrt{893.17}\approx29.89$.

Answer:

29.89 (or a more precise value depending on the calculator's precision, but approximately 29.89)