What is the median of the set:
68
What is the range?
6
What percent of the data is greater than 96?
25%
What percent of people surveyed said that skating was their favorite sport?
9%
Statistical Question
What is the median?
10
What is the range?
25, 23, 26, 31, 25, 23, 25
8
What percent of the data is at least 30?
75%
What percent of people prefer blue as their favorite color?
30%
What is the median of the upper half of the data called?
Q3 or quartile 3
Does the mean or median better represent the set? And what is it?
The median - 8.
What is the range?
10.5
What are the maximum and minimum?
Max - 83
Min - 73
What percent of people surveyed said their favorite fruit was an apple or banana?
60%
What represents the middle 50% of data? Between Quartile 1 and Quartile 3
IQR - interquartile range
What is the mean? (40 total)
5.625 - rounded 5.63
What is the range of the following data set? 91, 23, 45, 64, 12, 17, 92, 34, 56, 73, 14, 16, 90
80
What is the range that represents the middle 50%?
5
If there are a total of 80 people at the zoo and 25% prefer the giraffe exhibit, how many people like the giraffe exhibit?
20 people
What is the difference between the maximum and the minimum called?
The range
What is the mean & median?
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Mean: 5.5
Median: 5.5
Which data set has a greater IQR?
Period 1
What is the IQR??
4
If there are a total of 30 children what percentage of them can be expected to get home by bus or walking?
40%
What is the value called that is significantly bigger or significantly smaller than the rest?
Outlier