What is the probability there are exactly 2 customers in line in a two-server model? selected c. 0.021 question 2 1.5 out of 1.5 points what is the probability there are fewer than 2 customers in the system in a two server model? selected g. 0.809 question 3 1.5 out of 1.5 points what is the probability there is fewer than 1 single customer in the line in a three-server model? selected a. 0.99?

Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Aquadratic equation in standard from is written ax^2= bx+c, where a, b and c are real numbers and a is not zero?

5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x