A school newspaper reporter decides to randomly survey 15 students to see if they will attend Tet (Vietnamese New Year) festivities this year. Based on past years, she knows that 24% of students attend Tet festivities. We are interested in the number of students who will attend the festivities.   (1) Give the distribution of X.  x~______ (_______ , ________)   (2) How many of the 15 students do we expect to attend the festivities? (Round your answer to the nearest whole number.) ________student(s)   (3) Find the probability that at most 4 students will attend. (Round your answer to four decimal places.)   (4) Find the probability that more than 3 students will attend. (Round your answer to four decimal places.)

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A school newspaper reporter decides to randomly survey 15 students to see if they will attend Tet (Vietnamese New Year) festivities this year. Based on past years, she knows that 24% of students attend Tet festivities. We are interested in the number of students who will attend the festivities.

 

(1) Give the distribution of X. 

x~______ (_______ , ________)

 

(2) How many of the 15 students do we expect to attend the festivities? (Round your answer to the nearest whole number.) ________student(s)

 

(3) Find the probability that at most 4 students will attend. (Round your answer to four decimal places.)

 

(4) Find the probability that more than 3 students will attend. (Round your answer to four decimal places.)

 
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