Dragonlance

Here are some I find that = 945

(5-2)*7*(6*8-3)

(3+2*5*6)*(7+8)

(8*(6*7-2)-5)*3

((2+6*8)-5)*3*7

(3+6*8/2)*5*7

Complex if you use that why didn’t it find your mistake in the word “Quantom” that you write on the first post?

The subject is cool! But the maths I not even begin to understand yet.

Did you ever look at the maths used to render a 3d axial scan?  It is really complicated and that is nothing compared to quantum maths. 

I only in grade 9. So 4 years of high school then 4 to get a BS at least 1 more to get a MS and 2 or more to get a PHd. I figure I flunk some high school so that works out to about 15 years.

 I am working on my PHd in quantum mechanics. I have about 15 years to go. hahaha

Complex did you see that troll remark on your post yesterday?  I laugh for 10 minutes at that.

Well maybe after you drink some corn squeezins the smoke not seem so bad and you might try it. I not ever been to a bar but some older folk tell me after drinking some corn whisky everything seem better because the aches and pains disappear and the women get prettier. I wonder if maths looks better too.  hahaha

Yes I like HeatherFeather. I think she is smart and a good war correspondent. :)

She should vist because this would be like a home away from home.

MIA = Missing in Action

You were MIA

I figured you and HeatherFeather were plotting a major coup.  Is Heather coming back soon?

Hi TR.

We need another war. Maybe Rosala will come back and join us.

Calling Rosala! To arms! To arms!

First find the mean average of the data set.

Add these numbers and divide by 12

56, 47, 67, 77, 55, 76, 85, 80, 87, 69, 47, 58

The mean  = 67.00

Then take each number and subtract 67 from it. If it is negative then just make it positive that is called the absolute value.

56 – 67 = 11

47-67 =  20

 67-67 =  0

77-67 = 10

 55-67 = 12

76-67 =  9

85-67 = 18

 80-67 =  13

87-67 =  20

69-67 =  2

47-67 =  20

58-67 =9

Take the results

11, 20, 0, 10, 12, 9, 18, 13, 20, 2, 20, 9

And find the mean average of this.

It is 12.00 That is the Mean Absolute Deviation.

Now you have to do that for the second set of data.

I did this but I not put all the work on here.  

The mean is 52.08. The MAD is 12.08

Now subtract the lesser mean from the greater mean and that is 67.00-52.08 =  14.92

Now find the mean of the two MADs 12.00 + 12.08 = 24.08. 24.08/2 = 12.04

Then divide by the difference of the means by the mean of the two MADs 14.92/12.04 = 1.24

Rounding to the nearest tenth it is 1.2

This tells us the means of the two data sets differ by about 1.2 times the variability of the two data sets.

This is cool but I not know how to use this in real life yet.