Meaningful Mean
36, 12, 47, 6, 23, 26
What is 25?
36, 28, 15, 54, 33, 28, 12, 46, 6
What is 28?
How do you find the range of a set of numbers?
Take the largest number - the smallest number.
11, 12, 12, 13, 26, 15, 11, 11, 16, 11
What is 11?
20, 10, 24, 56, 32, 6, 45
What is 50?
45, 51, 23, 67, 47, 13
What is 41?
54, 67, 45, 26, 62, 78, 12, 52, 12, 9
What is 48.5?
How do you find the median of a set of numbers with an ODD number of values?
Put the number in order from least to greatest, and find the number that is in the middle of the set.
12, 12, 23, 26, 24, 12, 23, 13, 12
What is 12?
34, 57, 89, 46, 102, 68, 72, 16, 28
What is 86?
There are three women in Joseph's carpool. Their ages are 46, 54, and 48. What is their mean age?
What is 49.3?
Sam sold 41 raffle tickets, Joe sold 38, Mike sold 54, Jake sold 47, Blake sold 26 and Noah sold 52. What is the median number of raffle tickets sold?
What is 44?
How do you find the mode of a set of numbers?
The number that occurs the most frequently in a set.
Ben and his friends went out for pizza. The amount of slices that each boy ate was 2, 3, 2, 1, 4, 5, 3, and 2. What is the mode?
What is 2?
46, 52, 89, 13, 7, 76, 104, 26
What is 97?
65, 73, 52, 46, 17, 68, 34
What is 50.7?
78, 89, 88, 67, 99, 65, 76, 83, 54
What is 78?
How do you find the median of a set of numbers with an EVEN number of values?
Put the numbers in order from least to greatest, take the two middle numbers, add them together, and divide them by 2.
The number of siblings that each student has is 3, 3, 2, 1, 1, 2, 4, 6, 4, 3, 3, 2, 1, and 2. What is the mode?
What is 2 and 3?
On the math tests, the students scored 76, 89, 100, 98, 68, 78, 99, and 88. What is the range of their scores?
What is 32?
Robert spent $686 on 14 days worth of groceries. What was the mean price of groceries per day?
What is $49?
On the state test, the students scored 88, 75, 92, 96, 82, 77, 68, 89, and 67. What was their median score?
What is 82?
How do you find the mean of a set of numbers?
Add all of the numbers together and divide by he number of values in the set.
32, 16, 24, 24, 16, 3, 24, 16, 8, 15
What is 16 and 24?
When Jenny started her drive, she had 365 miles worth of gas in her car. At the end of her trip, she has 52 miles worth of gas left. What is the range of miles worth of gas used on her trip?
What is 313?