The measure of center that refers to the data value that appears most often is called the ________
MODE
What is the mode of this data set?
2, 4, 4, 5, 6, 7, 8
4
How many students have 3 pets? Refer to Pets Frequency Table
1
What is the mode of this data set?
13 letters
According to the stem and leaf plot, how many trees are between 16 and 25 inches?
6 trees
The ___________ is determined by finding the middle value in an ordered data set.
MEDIAN
What is the median of this data set?
4, 6, 9, 10, 13, 14, 17
10
How many more students have 0 pets than 1 pet? Refer to Pets Frequency Table
What is the range of this data set?
15 - 8 = 7 letters
According to the histogram, what is the height of the largest tree?
43 inches
When we calculate the RANGE, we find the _______________ between the maximum value and the minimum value.
difference
What is the range of this data set?
87, 75, 91, 83, 89, 77, 98
98 - 75 = 23
What is the mode of the frequency? Refer to Pets Frequency Table
1
What is the median of this data set?
3 hours
What is the mode for the tree heights?
37 inches
"How many more"
"Find the difference"
"How many less"
Subtraction
Calculate the mode of this data set.
10, 5, 6, 5, 8, 12, 10
10
What is the range of the frequency? Refer to Pets Frequency Table
6
What is the median of this data set?
3 pets
How many trees are at least 25 inches tall?
9 trees
"In all"
"Sum"
"altogether"
"how many?"
addition
What is the median, mode, and range for this set?
4, 9, 1, 5, 2, 3, 4, 2, 3, 1, 3, 2, 3
What is the median of the amount of pets? (**Hint pay attention to the frequency)
Mean (because there are no outliers and none of the values appear more than twice)
What is the mean of this data set?
3 siblings
What is the median and range of the tree heights?
median: 25
range: 42