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3 cards from this section. Quick, good the night before a test.
Calculate the mean of the numbers [4, 8, 10].
Add the numbers first.
What is the mode of this set [5, 5, 6, 7, 8]?
Look for the most frequent number.
What is the mean of [10, 20, 30]?
Remember the formula for mean!
True or False: The mode can be a number that doesn’t exist in the dataset.
Think about the definition of mode!
Given a dataset of monthly sales figures [1200, 1600, 1300, 1500, 1800, 1700, 2000], calculate the mean, median, and mode.
Add and divide for mean, sort for median, and check frequency for mode.
In a game, scores are recorded as [150, 180, 150, 200, 220, 180, 150]. Determine the measures of central tendency.
Calculate the mean as you sum and divide, sort to find the median, and identify repeating numbers for mode.
6 more questions in this section. Enroll free to practise them all.
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