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M
Median, average question
nevermind i found it. 25/4 was the last one.
math_grl
Post #2
Aug 9, 2011
Forum:
Set Theory, Logic, Probability, Statistics
M
Median, average question
Let f(x) be the mean of five numbers: 4, 5, 7, 9 and x. Let g(x) be the median of the same numbers. For how many values of x, a real number, is f(x) = g(x)? I only got 2. x = 0, 10 There are 3 though. Perhaps someone can help me find the other one.
math_grl
Thread
Aug 9, 2011
Replies: 1
Forum:
Set Theory, Logic, Probability, Statistics
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