Twenty-five volunteers will wear one of 6 blue, 7 green, 8 yellow, and 4 red aprons during an upcoming food drive. if the aprons are assigned randomly, what is the probability that a volunteer is assigned an apron that is not green?

There are 7 green aprons and they are to be assigned randomly to twenty five volunteers. Therefore, the probability of being assigned a green apron is:

Thus, the the probability that a volunteer is assigned an apron that is NOT green is a complementary event and is thus given by:

Therefore, in terms of percentage, the odds of not getting a green apron is 72%.

The probability that a volunteer is assigned an apron that is NOT green is 0.72 or 72%.

Twenty-five volunteers will wear one of 6 blue, 7 green, 8 yellow, and 4 red aprons during an upcoming food drive.

If the aprons are assigned randomly, what is the probability that a volunteer is assigned an apron that is NOT green?

Total number of volunteers = 25

Total number of green volunteers = 7

Therefore,

The probability of choosing green volunteers is,

Therefore,

The probability that a volunteer is assigned an apron that is NOT green is a complimentary event and is thus given by:

Hence, The probability that a volunteer is assigned an apron that is NOT green is 0.72 or 72%.

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