Question

For a variable coded "1" or "2," there are 502 "1s" and 501 "2s." what is the appropriate central tendency measure?

Answer 1

So you have a variable that has 1s and 2s and there are 502 1s and 501 2s so that mean we have 1003 digits in total so the central tendency of that is
1003 / 2 = 501.5