Author Question: Consider a binomial probability experiment with n = 3 and p = 0.1 . Then, the probability of x = 0 ... (Read 72 times)

KWilfred · **on:** Jun 24, 2018

Consider a binomial probability experiment with n = 3 and p = 0.1 . Then, the probability of x = 0 is
a. 0
b. 0.0001
c. 0.001
d. 0.729

Question 2

In the past, 35 of the students at ABC University were in the Business College, 35 of the students were in the Liberal Arts College, and 30 of the students were in the Education College. To see whether or not the proportions have changed, a sample of 300 students from the university was taken. Ninety of the sample students are in the Business College, 120 are in the Liberal Arts College, and 90 are in the Education College. This problem is an example of a
a. z test for proportions.
b. test for independence.
c. Marascuilo procedure.
d. multinomial population.