Vocabulary
Measures of Center
Graphs and Data
Mystery
100
Ms. Hayes needs to find the Mean of a data set. What steps would she need to follow with her data?
Add all of the numbers up, and then divide the sum by the amount of numbers she added.
100
Find the range and the mean of the following data set:
12, 36, 2, 48, 22
Range: 46
Mean: 24
100
What is the highest number of times the students went sledding?
7
100
What is the range and median of the following data set:
12, 9, 100, 64, and 49
Range: 91
Median 49
200
Ms. Green is looking at the amount of students in each class for 5th grade. If she wants to see the span of all of the numbers to see all of the class numbers, what measure of center would she need to use?
Range
200
Find the mode and median of the following data:
10, 12, 8, 9, 10, 7, 7, 10
Median: 9
Mode: 10
200
How many people collected more than 2 pinecones, but less then 6 pinecones?
9
200
What is the lowest score received on the spelling test?
21 (yikes)
300
Steven receives a 76%, a 98%, a 45% and a 100%. If he wants to figure out what the average percent he got right was, he needs to find the...
Mean
300
Find the mean, range and median of the following data set.
9, 1, 42, 21, 12
Mean: 17
Range: 40
Median: 12
300
How many broken lights per string is the most common?
54
300
What amount of liquid was most common?
1 cup
400
Jr. is conducting research on pokemon cards to see which pokemon are most frequently pulled. He is finding the ...
Mode
400
Find the mean, median, mode and range of the following data set:
20, 7, 5, 3, 11, 4, 20
mean: 10
median: 7
mode: 20
range: 17
400
List the data shown above in order
30, 46, 49, 50, 54,58, 58, 61, 67, 76, 76
400
What is the span of numbers across the data set?
Bonus points: What does "Span" mean you need to find?
46, span means range