Suppose the following data show the prices of 4 cars with similar characteristics that sold at a recent auction (in thousands of dollars): 6.6, 5, 10.7, 7.3. Calculate the standard deviation of the sample of selling prices. (please express your answer using 2 decimal places)

2.40

Step-by-step explanation:

Given: The prices of 4 cars with similar characteristics that sold at a recent auction (in thousands of dollars): 6.6, 5, 10.7, 7.3.

Let x: 6.6, 5, 10.7, 7.3.

n= 4

Mean :

Now , standard deviation =

Hence, the standard deviation of the sample of selling prices = 2.40

add the table and i will answer correctly

step-by-step explanation:

cut 138 centimeters off

step-by-step explanation:

250-112 = 138