8) If I take 7 samples and each sample has 20 units, referring to the following table, which is corre Sample size Mean Factor (A₂) Upper Range (D3) Lower Range (D4) 0.419 1.924 0.076 0.180 1.586 0.414 a. A₂ = b. A2 = c. A₂ = d. A₂ = 7 20 0.419 and D4 = 0.414 0.180 and D4 : = 0.414 0.419 and D4 : = 0.180 and D4 - = 0.076 0.076

Enter a set of parentheses to make the equation =-8    6+3•2-4/2•5+8

how did you came up with 4 please explain

If you have a 12 can of pepi box and a 12 can of coca cola box what uses more cardboard

Hey sorry it must have cut off but what would letter A be ?

ANswer not in the multiple choice.

I got a few more

In the mid 1990 the state of Florida ran out of the combination of letters and numbers for license plates. Then, each license plate contained 3 letters of the alphabet followed by 3 digit from 0-10. How many combinations are there?