The standard normal curve shown here is a probability
density curve for a
continuous random variable.
This means that the area
underneath the entire curve
is 1. What is the area of the
shaded region between the
two z-scores indicated in the
diagram?
A. 0.7995
B.0.6844
C.0.1151
D.0.1131
E.6864

Which statement best describes the polynomial

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

What is not true about kl and mn? what is mn? (show your work)