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Will award brainiest!!

There are 50 marbles in a bag. Students picked a
marble, recorded its color, and put it back in.
Each student separately carried out a different number
of experiments. The table shows their results.
Estimate the probability of getting a green marble from
this bag.
**the table is in the pic**

Will award brainiest There are 50 marbles in a bag Students picked a marble recorded its color and put it back in Each student separately carried out a differen class=

Respuesta :

Answer:

The best estimate of the probability of getting a green marble from this bag of 50 marbles is 1/3.

Step-by-step explanation:

Andre gets 1 green marble out of 4 trials.

For Andre, the probability of getting 1 green marble is 1/4.

Jada gets 5 green marbles out of 12 trials.

For Jada, the probability of getting 1 green marble is 5/12.

Noah gets 3 green marbles out of 9 trials.

For Noah, the probability of getting 1 green marble is 3/9.

Hence, the best estimate of the probability of getting a green marble from this bag = (1/4 + 5/12 + 3/9)/3 = [(9 + 15 + 12)/36]/3 = 1/3.

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