Question

HELP, PLEASE???? ASAP!!??

Answer 1

Summing all the frequencies, we deduce the total number of trials:

`4+8+36+20+12=80`

Knowing how many trials have been done, we deduce the probability of each outcome by dividing its frequency and the number of trials:

`P(0)=(4)/(80)=(1)/(20),\quad P(1)=(8)/(80)=(1)/(10),\ldots`

Convert these fractions to numbers, and drag each slider where it is supposed to be.

Fox example, we have

`P(0)=(1)/(20) = 0.05`

So, you'll have to drag the first slider up to 0.05, and so on.