Mean
The average of the data set.
What is the mean?
The data point that is in the middle of a data set.
What is the median?
Data point you see the most in the data.
What is the mode?
The highest value- lowest value
What is range?
Measures of central tendency
Adding all data points up and dividing by the number of data points.
How to find the mean (average)?
What is the 50th percentile?
Mode of data below:
2, 2, 4, 4, 4, 5, 5, 6, 6, 6, 6, 6, 6, 6, 7
What is 6?
Range for this data:
1, 2, 3, 4, 5
What is 4? (5-1)
Program used for Data Analysis
What is excel?
Mean of data set below:
1
1
1
1
2
What is 1.2? (6/5=1.2)
Median of data below:
1
2
3
4
5
What is 3? (1*,2*, 3, 4*, 5*)
Mode of data below:
1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 7, 7, 7
20, 30, 40, 50, 60, 70
What is 50? (70-20=50)
Subject that is emphasized in Data analysis
Mean of below data sets:
1
2
3
4
5
What is 3? (15/5=3)
Median of data below:
6
7
8
9
10
Mode of data below:
1, 2, 3, 4, 5, 5, 7, 8, 9, 20, 32, 35, 65, 78
What is 5?
Range of data:
0, 5, 15What is 15?
Event that can not occur at the same time.
What are mutually exclusive events?
What is higher mean or the median of the below data set?
1
1
1
1
1
What is a trick question? (Both numbers are the same.)
Median of data below:
5, 10, 15, 20, 50
Mode is a measure of central tendency.
What is incorrect?
Range:
-5, 15
What is 20?
1, 2, 3, 4, 5, 6, 7, 16
What is the range?