What Is Mean?
- Mean is often called as average. It is the most
popular and well known measure of tendency.
- It can be used with both discrete and continuous data.
- Mean is equal to the sum of all the values in the data
set, then divided by the number values in data set.
Formula for
Mean:
Sample Question:
- Find the mean of the following set of scores:
a) 2, 2, 2, 4, 5, 7, 6
- Find the mean of the following set of scores:
a) 2, 2, 2, 4, 5, 7, 6
b) 2,
6, 5, 5, 4, 2, 1, 2, 3, 5
Answer:
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