Question

Stacy performed an experiment in which she rolled a six-sided die multiple times. The results are shown below. Result of Roll Frequency 1 19 2 24 3 35 4 38 5 18 6 56 Based on the results above, predict the number of times a 6 would be rolled if Stacy performs the experiment a total of 570 times.

Answer 1

The number of time 6 appears is 56 and total frequancy observation is,

`19+24+35+38+18+56=190`

The possibility for the 6 in 190 obsevations is,

`P(x)=(56)/(190)`

The possibility for 570 observations is,

`\begin{gathered} X(6)=(56)/(190)*570 \\ =168 \end{gathered}`

So answer is 168.