The number of fish caught while fishing for an hour on Lake Poisson follows a Poisson distribution with an average (expected value) of 2.5. You spend 8 hours fishing on this lake. a. What is the probability that you catch exactly 3 fish? b. What is the probability that you catch 2 or more fish? c. What is the variance of the random variable representing the number of fish caught in 8 hours?

Is appreciated! graph the functions and approximate an x-value in which the exponential function surpasses the polynomial function. f(x) = 4^xg(x) = 4x^2options: x = -1x = 0x = 1x = 2

What is the surface area of the sphere?

In 2000, for a certain region, 27.1% of incoming college freshman characterized their political views as liberal, 23.1% as moderate, and 49.8% as conservative. for this year, a random sample of 400 incoming college freshman yielded the frequency distribution for political views shown below. a. determine the mode of the data. b. decide whether it would be appropriate to use either the mean or the median as a measure of center. explain your answer. political view frequency liberal 118 moderate 98 conservative 184 a. choose the correct answer below. select all that apply. a. the mode is moderate. b. the mode is liberal. c. the mode is conservative. d. there is no mode.