To find the average of a set of numbers, add up all the items and divide by...
2
The minimum
The maximum
The number of items
2. Multiple Choice
2 minutes
1 pt
A data set can have more than one median?
True
False
3. Multiple Choice
2 minutes
1 pt
A data set can have more than one mode
True
False
4. Multiple Choice
5 minutes
1 pt
At Dunkin Donuts the number of donut holes in a bag can vary. Help Donald find the mode. 12,10,10,10,13,12,11,13,10
13
12
11
10
5. Multiple Choice
10 seconds
1 pt
What is the range?
average
biggest minus smallest
the middle #
# happening the most
6. Multiple Choice
10 seconds
1 pt
What is the mean?
# happening the most
the number in the middle
biggest-smallest
the average
7. Multiple Choice
5 minutes
1 pt
Dr. Dre is a dentist. He needs to report on the mean of the number of cavities that his patients have.
1,0,1,5,6,3,4
3.33
2.85
3
3.5
8. Multiple Choice
10 seconds
1 pt
Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?
193
127
60
66
9. Multiple Choice
10 seconds
1 pt
The scores awarded to 25 students for an assignment were as follows: 4 7 5 9 8 6 7 7 8 5 6 9 8 5 8 7 4 7 3 6 8 9 7 6 9 What is the mode?
6
7
8
9
10. Multiple Choice
10 seconds
1 pt
Find the mean of these numbers: 5,11,2,12,4,2
4.1
6
4.5
4
11. Multiple Choice
10 seconds
1 pt
Find the median of these numbers: 4,2,7,4,3
2
5
7
4
12. Multiple Choice
10 seconds
1 pt
Find the median, mode and range: 3, 5, 7, 9, 11, 8, 3
median:7 mode:3 range:8
median:6 mode:3 range:7
median:7 mode:3 range:4
13. Multiple Choice
10 seconds
1 pt
The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below: 9, 8, 12, 6, 10 What is the mean number of pages she wrote per day?
5
6
9
11
14. Multiple Choice
5 minutes
1 pt
Fine the mean, median, and mode/s of the data. 2, 8, 10, 12, 56, 9, 5, 2, 4
mean: 12 median: 10 mode:2
mean: 12 median: 8 mode:2
mean:14 median: 10 mode:2
15. Multiple Choice
10 seconds
1 pt
The number of miles that Jenna cycled each week for a 7-week period is shown: 36, 42, 28, 52, 48, 36, 31 What is the median number of miles Jenna cycled?
24
36
39
52
16. Multiple Choice
10 seconds
1 pt
The number of miles that Jenna cycled each week for a 7-week period is shown: 36, 42, 28, 52, 48, 36, 31 What is the mean number of miles Jenna cycled?
31
36
39
41
17. Multiple Choice
5 minutes
1 pt
What is the mode?
# happening the most
the average
biggest - smallest
the middle #
18. Multiple Choice
10 seconds
1 pt
Lizzy had test scores of: 72, 94, 108, 60 What is the RANGE of her test scores?
12
72
48
98
19. Multiple Choice
5 minutes
1 pt
To find the ______ you put all the numbers in order from least to greatest and then see which number you have the most of.
Mean
Median
Mode
Range
20. Multiple Choice
5 minutes
1 pt
To find the ______ you put all numbers in order from least to greatest and then take the largest number minus the smallest number.
Mean
Median
Mode
Range
21. Multiple Choice
5 minutes
1 pt
To find the _________ you add up all the numbers and then divide by how many numbers you have.
Mean
Median
Mode
Range
22. Multiple Choice
5 minutes
1 pt
What do you do if there are two numbers in "the middle" when you are finding the median?
Pick your favorite number
Add the two numbers in the middle & then divide by two.
They are both the median
None of the above
23. Multiple Choice
5 minutes
1 pt
To find the ________ you put all numbers in order from least to greatest and find the number that is in the middle.