A bag contains 3 red cubes, 4 yellow cubes, and 3 green cubes. You choose a cube without looking, note its color, and put the cu
be back in the bag. Suppose you do this a total of 80 times. About how many times would you expect to choose a red or yellow cube?
2 answers:
Answer:
is it multiple choice that would help
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>Total cubes:</u>
<u>Number of yellow or red:</u>
<u>Probability of yellow or red:</u>
<u>Same probability 80 times:</u>
Expected number is 56
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