Data Analysis Mean, Median & Mode
Find the mean.
13, 18, 13, 15, 10, 11, 11, 10, 9
15
What is 50/100 reduced to simplest form?
1/2
Must be a even number
2
What does circumference mean?
The distance around a circle
Estimate 3 1/8 + 7 6/7
3 + 8 = 11
Find the median.
12, 13, 13, 15, 10, 11, 11, 10, 9
11
What is 42% written as a decimal?
0.42
The number ends in a zero or a five
5
What is the equation for circumference?
c = Pi x d or C = Pi x 2 x r
Estimate 5 1/3 - 2 3/4
5 - 3 = 2
Find the mode.
12, 13, 13, 15, 10, 11, 11, 10, 9
11
Write this decimal as a percent 0.04
4%
The divisibility rule for 8?
The number must be a multiple of 8
If you are given a radius of 6cm what is the circumference?
C = 3.14 x 12 = 37.68cm
1 3/11
Find the range.
$17.93, $5.99, $21.72, $6.50, $15.97
$15.73
Falmouth got 6 and 3/4 inches of snow. Sandwhich got 5 and 5/8 inches of snow. How much more snow did Falmouth get than Sandwhich?
1 1/8
What is the divisibility rule for 9?
The sum of the digits must be a multiple of 9
What is the circumstance of a circle if the diameter is 5.2cm?
3/4 - 1/6
7/12
There are three woman in Jenny's carpool. Their ages are 52, 29, and 39. What is the average age of the woman in the carpool?
40
What is 13/2 + 28/4 renamed as a mixed number?
13 1/2
What is divisible by 2 and 3?
6
What is the diameter of a circle that has a circumference of 221mm to the nearest hundredth?
70.38mm
7 1/4 + 15 5/6
23 1 / 12