For a standard normal distribution, find the approximate value of
P(z ≤ -1.25). Use the
portion of the standard normal table to help answer the question.

A. 25%
B. 12%
C. 11%
D. 89%

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

Write an equation for the function that includes the points (2,100)and (3,100)

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11