Central Tendency: Median
Read this topicExplanations 3
- The easiest way to find the center of a data set is just to put your finger down in the middle. That's just what the Median of a distribution or data set is - it's the "middle" …
By Tom Vielott, Moor Xu, Vatsal Ojha, Sarah Walker
- The median is the point where half the data is on the left and half the data is on the right. Example: We are given data on the number of pages in 9 books: 546 389 165 478 93 10…
By Daniel Hu, Benjamin Qi, Catherine Yeo, Vatsal Ojha, Sarah Walker, Amy Feraco
- In Progress Intuitively, the median value of a data set is the "middle value".
By Vatsal Ojha
Problems 3
- What is the median of the following set? {1,1,1,1,3,3,3,4,4,4,4,4,4,4,6,6,8,8,8,8}\{1,1,1,1,3,3,3,4,4,4,4,4,4,4,6,6,8,8,8,8\}{1,1,1,1,3,3,3,4,4,4,4,4,4,4,6,6,8,8,8,8}
- Let S1S_1S1, S2S_2S2, …\dots…, S125S_{125}S125 be 125 sets of 5 numbers each, comprising 625625625 distinct numbers. Let mim_imi be the median of SiS_iSi. Let MMM be the me…
- The median of the list n−6,n,n+2,n+2,n+7n-6, n, n+2, n+2, n+7n−6,n,n+2,n+2,n+7 is 4. What is the mean?