71% of all students at a college still need to take another math class. If 5 students are randomly selected, find the probability that a. Exactly 2 of them need to take another math class. b. At most 2 of them need to take another math class. c. At least 3 of them need to take another math class.
71% of all students at a college still need to take another math class. If 5 students are randomly selected, find the probability that a. Exactly 2 of them need to take another math class. b. At most 2 of them need to take another math class. c. At least 3 of them need to take another math class.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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71% of all students at a college still need to take another math class. If 5 students are randomly selected, find the probability that
a. Exactly 2 of them need to take another math class.
b. At most 2 of them need to take another math class.
c. At least 3 of them need to take another math class.
d. Between 2 and 4 (including 2 and 4) of them need to take another math class.
NOTE..... QUESTION (D) NEEDS TO BE ANSWERED
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