Statistics
Percentages
Area/Volume
Misc.
Misc.
100
Is the following a statistical question?
How tall is Lauren's sister?
NO
100
What is 30% of 480?
144
100
What is the area of the rectangle?
Area = 80.64 cm
100
Rewrite the following as a mixed number.
29
_______
9
3 2/9
100
What is the area of a trapezoid?
1/2 * h(b1 + b2)
OR
(b1 + b2)
_______ * h
2
200
Find the mode.
{2,5,8,1,9,2,7,9,1,8,3,4,1,6,5,7,1}
1
200
60.48 is 84% of what number, n?
72
200
Find the volume of the triangle.
Area = 63
200
Which expression is equivalent to 25x – 10y?
5(5x-2y)
200
Find the LCM of three numbers:
10,4,24
120
300
Find the mean.
{57,48,33,91,11,72,26,64}
50.25
300
At a middle school, 74 students have freckles. There are 258 students in the school. To the nearest tenth of a percent, what percent of the students have freckles?
28.7%
300
Find the volume.
30 3/8m
300
What is the value of (52 – 10) ÷ 5 × 23?
24
300
Which expression is equal to 48 + 72?
A - 24(2 + 3)
B - 8(6 + 12)
C - 3(14 + 24)
D - 2(24 + 38)
A - 24(2 + 3)
400
Find the 1st , 2nd, and 3rd quartile.
{1,8,14,7,9,2,5,3,11,}
1st Quartile - 2.5
2nd Quartile - 7
3rd Quartile - 10
400
What is 11% of 0.34?
0.0374
400
Find the area of the trapezoid.
Area = 34
400
In the table, the ratio of y to x is constant.
x y
2 5
4 10
10 ?
18 45
What is the value of the missing number?
25
400
A motorcycle can go 50 miles using one gallon of gas. About how many gallons of gas will be used to go 150 kilometers?
(Note: 1 mile is approximately 1.6 kilometers.)
2 gallons
500
Using the data below. Find the following:
{ 2,8,5,9,4,10,9,1,6}
a) median
b) mean
c) mode
d) range
e) Using the information from above, create a box and whisker plot.
a) 6
b) 6
c) 9
d) 9
e) 1st Quartile - 3
3rd Quartile - 9
Maximum - 10
Minimum - 1
500
If 45% of a number, n, is 351, what is 78% of n?
608.4
500
Find the surface area.
Surface area = 684 in.2
500
Evaluate the expression.
(-5/3)2 + (7/3)5 * (3/7)4
Write the answer in the form of an improper fraction AND mixed number.
Improper - 46/9
Mixed Number - 5 1/9
500
A store sells cans of tomatoes priced as shown.
Canned Tomatoes
Size Cost
10 ounces $0.89
15 ounces $1.29
18 ounces $2.26
32 ounces $3.39
Which size can of tomatoes has the lowest cost per ounce?
15 ounces