Mean/Medan/Outlier/
Mode
Mode
8,10,30,9,10,5
Mean: 12
Median: 9.5
Outlier: 30
Model: 10
What does Standard Deviation , and IQR mean
Standard Deviation: tells you how you spread out the data from the mean
IQR: The difference between the 3rd and 1st quartiles (Q3-Q1)
What are the quartiles called when finding them for a boxplot/Histogram/dot pot
Q1 Q3
what does symmetrical mean?
Both sides have a similar shape
2, 6, 8, 8, 15, 9
Mean:168
Median: 8
Outlier: 15
Model: 8
Q3: 53
Q1 : 27
26
What is the median of the boxplot for the list give
65, 78, 98, 67, 84
mean : 78
what is a uniform distribution?
Data is spread fairly evenly
1, 1, 10, 35, 12, 37
Mean:18.83
Median: 19.5
Outlier: 1
Mode: 1
find the IQR 5,7,9,11,13
456
a box plot has mean=4, Q1=10, Median=15, Q3=22, Max= 40 find the IQR
12
What does skewed right mean?
The tail extends toward the right