Find the standard deviation for the given data.
-To get the best deal on a CD player, Tom called eight appliance stores and asked the cost of a specific model. The prices he was quoted are listed below:
$128 $186 $232 $353 $197 $329 $327 $174
Round results to the nearest ten cents.
A) $\$ 463,684.50$
B) $\$ 185.50$
C) $\$ 84.50$
D) $\$ 513,668.00$

Question

Quizplus · Accepted Answer

The standard deviation is calculated by finding the mean of the data, determining each data point's deviation from the mean, squaring those deviations, finding the average of the squared deviations, and taking the square root. The result is approximately \$84.50.

Find the Standard Deviation for the Given Data $463,684.50\$ 463,684.50$463,684.50 B) $185.50\$ 185.50$185.50

Find the Standard Deviation for the Given Data $\$ 463,684.50$ B) $\$ 185.50$