excel random number generator no repeats

Can excel generate random numbers without repetitions?

Yes, Excel can generate random numbers without repetitions. To do this, you can use the RANDBETWEEN function. This function generates a random number between two specified values, and it can be used to create a unique list of random numbers by specifying a range of values that is large enough to accommodate the number of random numbers you need.

How do I create a unique list of random numbers in excel?

To create a unique list of random numbers in Excel, you can use the following steps:

1. Select the range of cells where you want to generate the random numbers.
2. Click on the "Data" tab in the Excel ribbon.
3. Click on the "Data Tools" group.
4. Click on the "Random Number Generation" button.
5. In the "Random Number Generation" dialog box, select the "RANDBETWEEN" function from the "Distribution" drop-down list.
6. Enter the minimum and maximum values for the random numbers in the "Minimum" and "Maximum" fields, respectively.
7. Click on the "OK" button.

Is there a way to prevent duplicates when generating random numbers in excel?

Yes, there is a way to prevent duplicates when generating random numbers in Excel. To do this, you can use the UNIQUE function. This function returns a unique list of values from a range of cells, and it can be used to remove duplicate random numbers from a list.

Here is an example of how you can use the UNIQUE function to prevent duplicates when generating random numbers in Excel:

<code>=UNIQUE(RANDBETWEEN(1,100))</code>

This formula will generate a unique list of 100 random numbers between 1 and 100.

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