SOLUTION: A school newspaper reporter decides to randomly survey 18 students to see if they will attend Tet (Vietnamese New Year) festivities this year. Based on past years, she knows that 2
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Question 1206619: A school newspaper reporter decides to randomly survey 18 students to see if they will attend Tet (Vietnamese New Year) festivities this year. Based on past years, she knows that 22% of students attend Tet festivities. We are interested in the number of students who will attend the festivities.
Give the distribution of X.
How many of the 18 students do we expect to attend the festivities? (Round your answer to the nearest whole number.)
Find the probability that at most 4 students will attend. (Round your answer to four decimal places.)
Find the probability that more than 3 students will attend. (Round your answer to four decimal places.)
Answer by ikleyn(52835) (Show Source): You can put this solution on YOUR website!
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This problem was just solved at this forum today under this link
https://www.algebra.com/algebra/homework/Probability-and-statistics/Probability-and-statistics.faq.question.1206686.html
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