Enter the correct probability in decimals in the probability distribution table.

Hev123 May 22, 2018

#1**+1 **

Hey Hev123!

I’m not familiar with this form of representing data, but I can try.

If the right side is the amount of outcomes, one can draw this conjecture:

A total of 4 + 12 + 21 + 32 + 12 = 80 trials have been made.

A total of 32 attempts have been satisfactory to be placed in the 4th row.

Therefore the probability of another attempt being in the 4th row is:

32/80 = 0.4 = 2/5 = 40%

I hope this helped,

Gavin

GYanggg May 22, 2018