Median
Mean
Mode
Range
Mean, Median, Mode, & Range
100
What is the median of the numbers below?
7, 3, 2, 0, 12, 3, 9
3
100
Tech Free
What is the mean of the numbers below?
5, 3, 8, 9, 5
6
100
What is/are the mode(s) of the numbers below?
22, 11, 18, 13, 9, 12, 19, 13
13
100
Tech Free
What is the range of the numbers below?
95 - 41 = 54
100
What is the mean, median, and mode of the numbers below?
5, 12, 4, 7, 7
Mean = 7
Median = 4
Mode = 7
Range = 8
200
What is the median of the numbers below?
54, 62, 72, 25, 17, 11, 4, 30, 29
29
200
Tech Free
What is the mean of the numbers below?
1, 4, 5, 13, 4, 15
7
200
What is/are the mode(s) in the dot plot below?
10 minutes
200
Tech Free
What is the range of the numbers below?
4, 2, 7, 17, 5, 14, 17
17 - 2 = 15
200
Tech Active
Range = 34 minutes
Mode = 0 minutes
Median = 24 minutes
Mean = 18.4 minutes
300
What is the median of the numbers below?
14, 12, 17, 11, 10, 17
13
300
Tech Active
(850+1250+950+x)/4=975
3050+x=3900 (975times4)
x=850 (3900-3050)
300
What is/are the mode(s) of the numbers below?
5, 28, 16, 32, 5, 16, 48, 29, 5, 35, 28
5
300
Tech Free
What is the range out of numbers below?
628, 45, 639, 38, 527, 937, 723, 45
937 - 38 = 899
300
Tech Free: A group of 20 students played a round of mini-golf. There scores were:
43 32 59 35 60 26 39 41 53 67
39 54 28 46 65 30 45 23 32 65
What percentage of students scored more than 55?
5/20 times 100 = 1/4 times 100
= 25%
400
Tech Free
Identify five whole numbers that have a median of 12 and a mean of 10.
(a+b+12+c+d)/5=10
a+b+12+c+d=50
a+b+c+d=38
Guess and Check
400
Tech Active
i) 25.2 years
ii) 23 years
iii) 37 years
iv) 22.25 years
400
What is/are the mode(s) of the numbers below?
3.7, 3.2, 3.4, 3, 3.5, 3.2, 3.1, 3.6, 3.5, 3.8
3.2 and 3.5
400
Tech Free
What is the range of the numbers below?
12.3, 5.9, 9.9, 39.7, 6.5, 23.4
33.8
400
Tech Active
Peter has calculated his mean score for mathematics to be 89%, based on 5 tests.
If he scores 92% in the sixth test, calculate the new mean.
x/5=89
x = 445 (89 times 5)
New mean = (445+92)/6
=89.5%
500
What is the median of the numbers below?
72.5
500
Tech Active
George has an average (mean) score of 72 in Scrabble. He has played 6 games.
Determine what he must score in the next game to keep the same average.
x/6 =72
x = 432
(432 + x)/7 = 72
432+x = 504 (72times7)
x = 72
500
Tech Free
i) 17
ii) 8
iii) 5, 18
500
Tech Free
What is the range of the numbers below?
34.6, 78.9, 99, 12.5, 87, 15.1, 12.5, 30, 78.9
99 - 12.5 = 86.5
500
What is the mean, median, and mode of the numbers below?
Mean = 22.5
Median = 20.5
Mode = none
Range = 32