Post Utme Aaua 2020 Mathematics Question 32
Practice objective / multiple choice question 32 from the 2020 Post Utme Aaua Mathematics examination.
The mean of a set of data is 20 and the standard deviation is 5. If the data set has 10 elements, what is the probability that a randomly selected element will be within 2 standard deviations of the mean?
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About This Question
This is Post Utme Aaua 2020 Mathematics Question 32. It is one of the objective questions from the 2020 Post Utme Aaua Mathematics examination.
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