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WorksheetsMean, Median, Mode, Range Lesson and Review
Total questions: 33
Worksheet time: 2hrs 9mins
Hey Y'all! Hope you're all doing well. This quizizz is meant to be a review of mean, median, mode, and range. I've given you a few days to complete it, so you can do it in one sitting or save and exit as needed....just don't forget to go back and finish if you do this. Reach out if you need help! This is the last week you'll have assigned work, so go back and finish any missing assignments....this is a big reason why I've assigned so little this week. ALL ASSIGNMENTS SINCE MARCH ARE DUE THIS FRIDAY, MAY 22nd and will not be accepted after this based on the rules the district has given us. Contact me BEFORE May 22nd if you have questions about this date.
I read all of that, including the May 22nd part, and am ready to move on to the quizizz. :-)
I didn't read it (go back and read it).
13, 18, 13, 14, 13, 16, 14, 21, 13
There are 9 numbers in this list.
The MEAN is the average, so I'll add and the numbers together and then divide by how many numbers are in the list:
(13 + 18 + 13 + 14 + 13 + 16 + 14 + 21 + 13) ÷ 9 = 15
What is the mean of this set of numbers?
15
9
13
14
1, 2, 4, 7
There are 4 numbers in this list.
The MEAN is the average, so I'll add and the numbers together and then divide by how many numbers are in the list:
(1 + 2 + 4 + 7) ÷ 4 = 14 ÷ 4 = 3.5
What is the mean of this set of numbers?
4
7
3.5
4.5
8, 9, 10, 10, 10, 11, 11, 11, 12, 13
There are 10 numbers in this list.
The MEAN is the average, so I'll add and the numbers together and then divide by how many numbers are in the list:
(8 + 9 + 10 + 10 + 10 + 11 + 11 + 11 + 12 + 13) ÷ 10 = 105 ÷ 10 = 10.5
What is the mean of this set of numbers?
10
11
10.5
11.5
9, 9, 18
What is the mean?
9
18
36
12
9, 12, 12
What is the mean?
11
12
9
10
What is the mean of this data set?
2, 3, 7, 4, 9
4
5
6
7
What is the mean of this data set?
7, 4, 9, 6, 4
4
6
3
8
What is the mean of this data set?
6, 5, 5, 6, 3
5
6
3
4
13, 18, 13, 14, 13, 16, 14, 21, 13
The median is the middle value, so first I'll have to rewrite the list in numerical order:
13, 13, 13, 13, 14, 14, 16, 18, 21
There are nine numbers in the list, so the middle one will be the 5th number...it has 4 numbers on each side so the 5th number is in the middle and is the median...see below.
13, 13, 13, 13, 14, 14, 16, 18, 21
What is the median?
13
14
21
5
1, 2, 4, 7
These numbers are already in numerical order...lucky you!
There are 2 middle numbers:
1, 2, 4, 7
We can't put two answers, so we find the mean of these 2 numbers.
2 + 4 = 6...then divide by 2 since there are 2 middle numbers = 3
What is the median?
6
3
2
4
2 and 4
8, 9, 10, 10, 10, 11, 11, 11, 12, 13
These numbers are already in numerical order...lucky you!
There are 2 middle numbers:
8, 9, 10, 10, 10, 11, 11, 11, 12, 13
We can't put two answers, so we find the mean of these 2 numbers.
10 + 11 = 21...then divide by 2 since there are 2 middle numbers = 10.5
What is the median?
21
11
10
10.5
10 and 11
2, 4, 5, 7, 7
What is the median?
2
4
5
7
Look at these numbers:
11, 11, 7, 18, 8
What is the correct way to put them in order so you can find the median?
18, 11, 11, 8, 7
11, 7, 8, 18, 11
8, 7, 11, 11, 18
7, 8, 11, 11, 18
Look at these numbers:
12, 14, 17, 8, 14
What is the correct way to put them in order so that you can find the median?
17, 14, 14, 8, 12
17, 14, 14, 12, 8
8, 12, 14, 14, 17
14, 8, 12, 17, 14
What is the median of this data set?
9, 7, 9, 7, 3, 5, 9
9
4
3
7
Find the median of:
11,13,5,15,14
Hint: Make sure you put the numbers in numerical order from least to greatest.
11
13
14
15
Find the median:
3, 5, 2, 5, 6, 1
Hint: The median will be the average of the 2 middle numbers. Make sure you put the numbers in numerical order from least to greatest.
4
3
5
3 and 5
2 and 3
13, 18, 13, 14, 13, 16, 14, 21, 13
The mode is the number that is repeated more often than any other.
13: 4 times
14: 2 times
16: 1 time
18: 1 time
21: 1 time
Which number is the mode?
13
14
16
18
21
1, 2, 4, 7
The mode is the number that is repeated most often, but all the numbers in this list appear only once, so there is no mode. That's okay!
What is the mode?
1
2
4
7
no mode
8, 9, 10, 10, 10, 11, 11, 11, 12, 13
The mode is the number repeated most often. This list has two values that are repeated three times, 10 and 11. You do NOT have to average these numbers together like you did for median, you can and should put both numbers for the mode.
What is the mode?
10
11
10 and 11
10.5 (make sure you read the red part in the question above before clicking this)
The mode is the number ________________________.
you see most
you see least
you don't see
you see first
1, 2, 2, 3, 7
What is the mode?
1
2
3
7
What’s the MODE?
ZERO
FOUR
EIGHT
SIX
THREE
What’s the MODE?
Zero
Three
Four
Twelve
13, 18, 13, 14, 13, 16, 14, 21, 13
The range is the LARGEST number minus the SMALLEST value. The largest value in the list is 21, and the smallest is 13
...so the RANGE is 21 – 13 = 8
What is the range?
8
21
13
14
9
1, 2, 4, 7
Find the range by taking the LARGEST number and subtract the SMALLEST number. The largest value in the list is 7, the smallest is 1.
So 7 - 1 = your answer for the range
What is the range?
the range
6
7
1
4, 4, 4, 6, 7
What is the range?
4
7
3
6
