Question

I need this answer today pls it is important pls help me out i will give you a crown and good ratings if you get it write

Answer 1

`mean(x) = (sum \: of \: elements)/(total \: number \:of \: elements)`

`x = (81 + 72 + 75 + 81 + 64 + 70 + 76 + 74)/(8) \\ x = (593)/(8) = 74.125 = 74`

`median = 72`

`mode = 81`

`range = 17`