A student is known to attend an interactive class 30% of the time. If the class meets 10 times each semester, find the probability the student will be attending less than or equal 2 classes and more than zero class during a given semester

a. 0.3545

b. 0.7332

c. 0.6496

d. 0.3828

Let X a random variable with mean 3 and variance 2, and let another random variable Y defined by Y = -6 X + 22, then they are .a O Orthogonal .b O Not independent .cO uncorrelated .d O .If they are Gaussian they are Independent