Mean
Median
Mode
Range/Mix
Outlier
100
What is the mean of: 4, 5, 6, 7, 10?
32/5= 6.4
100
What is the median of: 1, 5, 8, 9, 10?
8
100
What is the mode?
4
100
What is the range of: 1, 5, 7, 10, 11, 15
14 (15-1=14)
100
What is the outlier of: 2, 4, 7, 8, 9, 10, 45
45
200
What is the mean of: 10 + 50 + 30+ 67+ 75 + 90
322/6 = 53.66666667 (53.67 or 53.7 works)
200
What is the median?
59 & 60 are in the middle so 59.5 = median.
200
What is the mode of: 10, 20, 20, 30, 30, 30, 40, 40, 40, 40, 50, 50, 50
40
200
What is the range of: 65, 89, 88, 101, 78, 36, 30, 101, 88
71 (101- 30)
200
What is the outlier of: 27, 32, 37, 29, 10, 33, 35, 30
10
300
The scores below were Kayla's last week scores, what is the mean of these scores?
Then she forgot to do her homework last night! What is the mean of those scores now?
Then what is the difference of those 2 numbers?
91.8 - 76.5 = 15.3
15.3!
300
What is the median of the line plot?
4 & 6 are in the middle, the middle of those is FIVE! = 5 is the answer.
300
What is the mode of: 128, 128, 126, 126, 127, 128, 126, 127, 127, 126, 127, 126
126
300
The quiz grades in Ms. Flores class are below:
90, 95, 90, 87, 60, 65, 70, 85, 85, 85
-1 more student took a quiz the next day, the range changed to 40...what grade could that student have received?
100 OR 55 ( you could say either of these numbers and be correct)
300
What is the outlier?
11.2
400
NO CALCULATOR ALLOWED: What is the mean of: 20 + 30 + 43 + 47 + 60
200/5 = 40
400
What is the median of: 67, 55, 54, 10, 20, 40
47 (40 + 54 = 94/2= 47)
400
24 & 25 (must say both)
400
Chad's homework scores are below: What does he need on the next test to have an average of 95?
99%
400
What is the difference in range of this data set if you remove the outlier?
45, 46, 33, 36, 2, 52, 48
Range with outlier: 52 - 2 = 50
Range without outlier: 52 - 33 = 19
Difference: 50 - 19 = 31
500
NO CALCULATOR ALLOWED: What is the mean of: 55 + 65 + 70 + 30 + 10 + 47 + 53 + 10 + 20 + 30
390/10 = 39
500
The chart below shows how many students scored each test score. What is the median?
There are 11 numbers,
100, 100, 100, 95, 95, 80, 80, 70, 65, 65, 50
=The middle number is 80
500
100 (there are 3 of them)
500
If the range of the following numbers is 20, what number must go in the blank? _____ 2, 3, 8, 10, 14, 16
What is -4, if 16 is the high, and -4 is the low, they are 20 apart, or 16 - -4 = 20)
500
This data set has an outlier. What is the difference between the mean with and without the outlier?
4, 2, 0, 18, 8, 9, 5
Mean with outlier: 6.57
Mean without outlier: 4.67
6.57 - 4.67 = 1.9
There is a difference of 1.9