1. What is the range of the data?

45 93 60 72 15 45 81

3. What is the variance of the data set?

63 54 62 59 52

A. 11.6

B. 14.5

C. 18.8

D. 23.5

4. A data set has a variance of 88.

What is the standard deviation of the data set?

Round to the nearest tenth.

Jill made 20 muffins. She put them into 3 boxes and has two muffins left. How many are in each box if they all contain the same amount of muffins?

The sum of three consecutive numbers in 132. What is the smallest of the three numbers?

1. find the LCD of 3/5 and 1/6. A. 5 B. 6 C. 11 D. 30 2. what is the difference between 3/7 and 1/14. A. 1/2 B. 4/14 C. 5/14 D. 9/14 3.

Mr. Price earns $350 per week working in an appliance store. In addition, he earns 3% commission on all of his sales. Last week, he sold $3, 800 worth of appliances. What was Mr. Price's total income for the week? A) $114 B) $236 C) $464 D) $556

Which special version of the Pythagorean Theorem can you use to find the length of any square's

What is the common difference in the arithmetic sequence-4,3,10,17 ...

Alex knows that 4*20=80. Select the three statements that are true.

The square root of 32 you the nearest hundredth

A biology class takes a field trip to a nearby ... field, and collects data on the biodiversity (the number of different plant and animal species) in their local ecosystem, Each student randomly selects one square meter of ground, and counts all the

Desk cost $349.50 once delivered invoice reflects $387.22. If tax is 7.5% how much was the shipping charge?