Finding The Mean

Front

How many data items are in the set: 2, 8, 4, 3, 5, 2?

Back

6 data items

Front

Another name for Mean is...

Back

Average

Front

Find the Mean of the following data: 2, 8, 4, 3, 5, 2.

Back

The mean is 4.

Front

Find the mean of 9, 11, 2, 6.

Back

The mean is 7.

Front

The Yankees had the following wins over the last nine years: 89, 103, 95, 97, 95, 85, 84, 87, 84. Find the mean.

Back

The mean is 91.

Front

What is the formula to find the mean?

Back

Mean = (Sum of all data items) / (Number of data items)

Front

If the data set is 10, 20, 30, what is the mean?

Back

The mean is 20.

Front

What does it mean if the mean is higher than the median?

Back

It indicates that there are some high values in the data set.

Front

What is the mean of the numbers 1, 2, 3, 4, 5?

Back

The mean is 3.

Front

If you add a new number to a data set, how does it affect the mean?

Back

It can increase, decrease, or keep the mean the same, depending on the value of the new number.