Answer:
Step-by-step explanation:
5 , 9 , 6 , 6 , 11 , 8 , 4
Mean = sum of all data ÷ number of data
![= \frac{5+9+6+6+11+8+4}{7}\\\\= \frac{49}{7}\\\\= 7](https://tex.z-dn.net/?f=%3D%20%5Cfrac%7B5%2B9%2B6%2B6%2B11%2B8%2B4%7D%7B7%7D%5C%5C%5C%5C%3D%20%5Cfrac%7B49%7D%7B7%7D%5C%5C%5C%5C%3D%207)
Median: To find median, arrange in ascending order and medianis the middle term
4 , 5 , 6 , 6 , 8 , 9 , 11
Middle term = 4th term
Median = 6
Mode: a number that appears most often is mode
6 appears 2 times
Mode = 6
Range:
Range = maximum value - minimum value
= 11 - 4
= 7