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Could someone help me on this one please!:)

Could Someone Help Me On This One Please class=

Sagot :

Answer:

3 more customers

Step-by-step explanation:

You take the total times the theoretical probability.

150 times 0.12 equals 18.

18 should have won, but only 15 won.

18 - 15 = 3.

So you would expect 3 more to have won.

The total amount of people is 150 and the probability of each person winning is 0.12, 150 x 0.12 =18 this is statistically the amount of people that can be expected to win, we are also told that only 15 people actually win.
18-15=3 so we would’ve expected 3 more customers to win :)