Mathematics, 23.04.2020 01:12 diamondgdm
A school newspaper reporter decides to randomly survey 17 students to see if they will attend Tet (Vietnamese New Year) festivities this year. Based on past years, she knows that 23% of students attend Tet festivities. We are interested in the number of students who will attend the festivities. a. In words, define the random variable X.
b. List the values that X may take on.
c. Give the distribution of X.
d. How many of the 12 students do we expert to attend the festivities?
e. Find the probability that at most four students will attend.
f. Find the probability that more than two students will attend.
Answers: 2
Mathematics, 21.06.2019 20:30, christian2510
Find the value of x. give reasons to justify your solutions! c ∈ ae
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Mathematics, 22.06.2019 01:00, Funkyatayo
Given that δabc is similar to δdef, which is a possible trigonometric ratio for ∠d? a) tan d = 24 30 b) tan d = 30 24 c) tan d = 18 24 d) tan d = 24 18
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