In this blog I am going to introduce two things I am ashamed to say I have only just learned. It just goes to show that even after all these years of using and learning Excel spreadsheeting, new things can still appear.

I am going to talk about

- · =RAND*(b-a)+a
- · =RAND() and the F9 key

**=RAND*(b-a)+a**

The formula =RAND*(b-a)+a is used instead of =RANDBETWEEN(…). So if you want to generate random numbers from, say, 7 and 11 then a = 11 and b = 7. That is, a>b.

The following screenshot shows you the effect. In this screenshot I have generated the random numbers in their own cells using =RAND() and then used, for example, =A1*(b-a)+a to finish it off:

Press the F9 key to refresh this volatile function and see that it does give you randbetween using rand. Please note, the answers are NOT integers, use =RANDBETWEEN(…) for that.

That’s is, but here is a screenshot of a chart I prepared so that by pressing the F9 you can see how random your chosen numbers are. In my case I created a table with two sets of 30 random numbers, X and Y.

**=RAND() and the F9 key**

I really am surprised that I did not know that this utility existed. Imagine you want a random number that is not volatile … you just want to generate such a number and don’t need it to refresh every time you hit F9 or Enter.

Put your cursor in the cell where you want a random number to appear. Then in the FORMULA BAR and NOT in the cell, type =RAND() and then press the F9 key. That’s it and in your chosen cell you will have a random number and not =RAND().

This also works with =RAND()*n where ‘n’ is any number

Duncan Williamson

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03 07 2012 at 9:47 am

Добрый вечер, дорогие форумчане!

ням-ням

На мой взгляд это очень интересная тема. Предлагаю всем активнее принять участие в обсуждении.

какие источники дополнительной прибыликак оказалось не зря=)заработала в интернете миллионНеплохой сурпризотличные бизнес идеи