Descriptive Statistics Quiz

Make sure to try these on a piece of paper first

Question #2-1 Difficulty: Medium

Consider the following data set: 3, 4, 2, 2, 1, 1, 5, 4, 1, 2, 3, 4, 3, 2, 5. Find:

a) The mean

b) The median

c) The mode

d) The range

e) The interquartile range

See solution
Question #2-2 Difficulty: Medium

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Question #2-3 Difficulty: Medium

This question is part of the Math Studies Online Revision Course
(but keep in mind that at least the first question of each topic is free!)

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Question #2-4 Difficulty: Medium

This question is part of the Math Studies Online Revision Course
(but keep in mind that at least the first question of each topic is free!)

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Question #2-5 Difficulty: Hard

This question is part of the Math Studies Online Revision Course
(but keep in mind that at least the first question of each topic is free!)

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