Answered

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Markus has a box containing 10 red cards, 10 yellow cards, 10 blue cards and 10 green cards. He randomly selects one card, records the color, and then replaces the card in the box. If he does this 300 times, about how many times should Markus expect to draw a yellow card?

Sagot :

Answer:

10red+10yellow+10blue+10green=40 cards

300/40= 7.5

each card should be statistically pulled 7.5 times. there are 10 yellow cards so a yellow card should be pulled 75 times.

Step-by-step explanation:

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7.5 is the correct answer, I think . Pls mark as
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