Question

What is the median of Variable A? Express answer to one decimal place.

Answer 1

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Answer 2

yea was the last one 3.5

Answer 3

Nope, last one was \[A=\frac{( 2+2+4+5+6+7+8+9) }{ 8 } = 5.375\]

Answer 4

give me a min

Answer 5

Now median here is the middle number once it's sorted out

Answer 6

so this one would be....

Answer 7

Put all the numbers in order, and it will be the middle one

Answer 8

so wait what numbers

Answer 9

The ones in variable A

Answer 10

Horizontal

Answer 11

so 6.

Answer 12

@Astrophysics

Answer 13

\[\huge 1, 2, 4,4,5,6,7,9\]

Answer 14

okay
and divide by 8

Answer 15

No you're looking for the median, not the mean.

Median, you put the numbers in order and it's the middle one, but notice we have an even amount of numbers so we take the middle pair and then find the half way of that.

Answer 16

so we multiply i got 38 when i added those up

Answer 17

All you have to do is find the middle number once you've listed all the numbers out for variable A, as I showed above, and since it's even we find the pair in the middle which is 4 and 5, so all we have to do is find the half way between them.

\[\huge \frac{ 4+5 }{ 2 } = median\]

Answer 18

9 divided by 2

Answer 19

4.5

Answer 20

Yes

Answer 21

so its 4.5