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For calculating normally distributed random variable, do we need standard deviation and mean ?
what if we don't have this information ? or it is not possible to calculate without standard deviation and mean ?
For calculating normally distributed random variable, do we need standard deviation and mean ?
what if we don't have this information ? or it is not possible to calculate without standard deviation and mean ?
This is a statistics question, not an Excel question. A normal distribution is defined by the mean and variance (which is the standard deviation squared). If you don't have those, then you can't define the distribution.
Jeff
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Hello,
I want one of the numbers from a range to pop-up when a **** is pressed. How can it be done,would You explain,please?
Welcome to the Forum Frank119, unfortunately:
Your post does not comply with Rule 2 of our Forum RULES. Don't post a question in the thread of another member -- start your own thread. If you feel it's particularly relevant, provide a link to the other thread. It makes sense to have a new thread for your question because a thread with numerous replies can be off putting & difficult to pick out relevant replies.
I think people forget the word "THANK YOU!!!!" Do you still know it???
There is a little star ( ADD REPUTATION ) below those person who helped you. Click it to say your "PRIVATE APPRECIATION TO THEIR EFFORT ON THEIR CONTRIBUTIONS "
Regards,
Vladimir
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