Post Utme Joseph Ayo Babalola University 2017 Mathematics Question 2
Practice objective / multiple choice question 2 from the 2017 Post Utme Joseph Ayo Babalola University Mathematics examination.
A set of 5 numbers has a mean of 10 and a standard deviation of 2. If 3 more numbers are added to the set, the new mean is 12. What is the sum of the 3 additional numbers?
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This is Post Utme Joseph Ayo Babalola University 2017 Mathematics Question 2. It is one of the objective questions from the 2017 Post Utme Joseph Ayo Babalola University Mathematics examination.
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