I have no experience in stats and I was wondering if this problem can be solved using stats instead of creating a java program. Can someone please help me.(adsbygoogle = window.adsbygoogle || []).push({});

I am trying to find out how many 4 digits numbers exist that have the same digit repeated in that number twice. And how many 4 digits numbers exist that have the same digit repeated in that number three times.

For example:

5797: The digit 7 appears twice

0410: The digit 0 appears twice

3888: The digit 8 appers three times

So I want to know how many times the digit is repated twice and how many times the digit is reapted three times in the range from 0000-9999.

Can somoene please help me.

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# Stats Question

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