Solve the problem.Use the graph of data items to find the following:a. mean (Round to the nearest tenth, if necessary.)b. medianc. moded. range 
A. a. 30
b. 30
c. 40
d. 20
B. a. 30.9
b. 30
c. 30
d. 40
C. a. 30.9
b. 30
c. 30
d. 20
D. a. 30.9
b. 30
c. 40
d. 20
Answer: D
You might also like to view...
Let x represent the unknown, and write an equation for the sentence. Do not solve. At a garage sale, the most expensive item was marked $21.00 more than the cheapest item. The sum of the two items was 
A. x + 21.00 = 24.80 B. 24.80 - x = 21.00 C. x(x + 21.00) = 24.80 D. x + (x + 21.00) = 24.80
Simplify the difference.(3z + 5) - (z + 4)
A. 3z + 1 B. 2z + 9 C. 2z + 1 D. 3z + 9
Write the number in words.4,200,091
A. Four million, two hundred thousand, ninety-one B. Four million, two hundred ninety-one C. Four million, twenty thousand, ninety-one D. Forty-two thousand, ninety-one
Simplify.
÷ 
? (
÷ 9) ÷ (8 - 9)
A. 0 B. 4 C. undefined D. 1