=SUMPRODUCT((B1:B10=50%)*(B1:B10<=75%))

"coo-too" wrote:

How do i find the number of test scores between the 50th and 75th percentile?
Formula using now is
=countif(data cells in range, "<=" &value of 75th percentile) -countif(data
cells in range, "" &value of 50th percentile) -number of records -1

Thanks in advance!