9, 2, 1, 5, 9, 7, 1, 2, 2, 5, 6 Question What is the median for the set of data

Mathematics

2 answers:

fenix001 [56]3 years ago

6 0

Count:11Sum:49Mean:4.4545454545455Median:5Mode:2

scZoUnD [109]3 years ago

4 0

To find the median average for a set of numbers, you first line them up by size.

So, the set will become 1, 1, 2, 2, 2, 5, 5, 6, 9, 9.

Now find the middle one. The problem is, there is no middle number. So, we take the two middle numbers of the set then find the mean average.

The two middle numbers are 2 and 5.

Add them up.

2 + 5 = 7

Then divide by 2/

7 / 2 = 3.5

So, 3.5 is the median average for this set.

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Supposef(0) = 2 and 2 ≤ f '(x) ≤ 7for all x in the interval [−5, 5]. determine the greatest and least possible values of f(2).le

IgorC [24]

If the slope of the function is 2, the amount it can change over the interval 0–2 is

... 2×2 = 4 units

If the slope is 7, the amount it can change over the interval 0–2 is

... 2×7 = 14 units

The least possible value of f(2) is 2+4 = 6.

The greatest possible value of f(2) is 2+14 = 16.