Analyzing a data set
Creating stem and leaf plots
Analyzing stem and leaf plots
100
Find the mean of the following data:
5, 12, 4, 4, 17, 10
8.6
100
When making a stem and leaf plot the ________ place always goes in the stem side
A. Tens
B. Ones
A. Tens
100
In a stem and leaf plot, if I had the number 75 which number would go in the stem and which would go in the leaf?
7 In stem
5 in leaf
200
Find the median of the following data set:
5, 12, 4, 4, 17, 10
7.5
200
When making a stem and leaf plot the _________ place always goes in the leaf side.
A. Tens
B. Ones
Ones
200
How many students scored a 78 on their math test?
3
300
Find the mode of the following data set:
5, 12, 4, 4, 17, 10
4
300
Use the following data and input it into a stem and leaf plot:
20, 25, 30, 35, 35, 47, 50, 52, 54, 58
Look at the board for the answer
300
How many students scored lower than a 70 on the math test?
6
400
Find the range of the following data set:
5, 12, 4, 4, 17, 10
13
400
Use the following data and input it into a stem and leaf plot:
5, 6, 10, 15, 15, 15, 25, 28, 34, 34, 37
See board for correct answer
400
Find the mean of the students math scores:
69.5 was the average score
500
Find the Mean, median, mode and range of the following data set:
3, 6, 16, 11, 2, 2, 20, 21
Mean= 10.1
Median= 8.5
Mode= 2
Range= 19
500
Use the following data and input it into a stem and leaf plot:
5, 5, 8, 17, 20, 25, 25, 25, 35
What is the mode of this data set?
see board for stem and leaf plot
mode= 25
500
Find the median of the following test scores:
72.5