Question

find the mean and median of the following 11, 14, 15, 14, 17, if x is added to the numbers the new mean is 14 find x​

Answer 1

Answer:

mean = 11+14+15+14+17

___________

5

=14.2

median=14

14=11+14+15+14+17+X/6

71+ X=84

X=84-71

X=13

Answer 2

Answer:

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