

Options are choices which a student makes in their 9th Year, to decide which subjects they, themselves. Options are choices which a student makes in their 9th Year, to decide which subjects they, themselves actually want to learn. So i thought I might aswell give some tips to other people, who are going to choose their options. How to Find the Median ValueTo find the Median, place the numbers in value order and find the middle.
This is easily done by adding them togetherand dividing by two. Example:3, 13,7, 5, 21, 23, 23, 40, 23, 14, 12How to Find the Mode or Modal ValueThe mode is simply the number mecian appears most often. Finding the ModeTo find themode, or modal value, first put the numbers in order, then count how many of each number. A number that appears most often is the mode. GroupingWhen all values appear the same number of times the idea of a mode is not useful. But we could comupting them to see if one group has more than the others.
Year 9 options computing the median

