For example, a student who had expected to be awarded a grade 8 and has actually been awarded grade 6 in triple science GCSE will be able to enter an A-level course to study chemistry and biology. However, they may wish to resit their science GCSE if they have plans to study med...
However, if you have an even number set, you’ve to add up the two middle numbers and divide by two to get the median. When you have odd number of observations When you have an odd number of observations, the formula for finding the median is simple. It's just the middle value ...