Statistical Averages - JSS1 Mathematics Past Questions and Answers - page 1

What is the mode of the dataset {2, 3, 4, 4, 5, 5, 6}?

Which measure of central tendency is most affected by outliers in a dataset?

In the dataset {8, 12, 15, 15, 20}, what is the median?

If a dataset has an even number of values, how is the median calculated?

What is the mean of the dataset {4, 6, 8, 10}?

If a dataset has no repeated values, what can we say about the mode?

Which measure of central tendency is most appropriate for skewed distributions?

If a dataset has two modes, it is referred to as:

Calculate the mode of the following dataset: {3, 5, 5, 7, 8, 8, 8, 10}.

Find the median of the dataset: {12, 15, 18, 20, 23}.