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The following numerically ordered sequence of numbers has a mean of 17 and a median of 18. 7, a, 12, 15, 17, b, 20, 22, 24, 25 Given this information, the values of a and b must be:
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The following numerically ordered sequence of numbers has a mean of 17 and a median of 18.

7, a, 12, 15, 17, b, 20, 22, 24, 25

Given this information, the values of a and b must be:

User Amir Uval
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a= 9

b= 19

hope this helps

User Gemtastic
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