Question

What is the mean, mode median and range of 11, 12, 13, 12, 14, 11, 12?

Answer 1

Mean: `21.14`
Median: `12`
Range: `3`
Mode: 12

Explanation:

Mean: `(11+12+13+12+14+11+12)/7` or `85/7` or `12.1428`
Median: `cancel(color(red)(11)), cancel(color(green)(11)), cancel(color(blue)(12)), 12, cancel(color(blue)(12)), cancel(color(green)(13)), cancel(color(red)(14))`
Range: `color(red)(14)-color(red)(11)=3`
Mode: `color(red)(11), color(red)(11), color(blue)(12), color(blue)(12), color(blue)(12), color(pink)(13), color(orange)(14)`
`color(white)(......................)color(blue)(12)`.