Consider the standard normal distribution with mean μ = 0, and standard
deviation σ = 1
a. What is the probability that an outcome z is greater than 2.20?
b. What is the probability that z is less than 1.1?
c. What is the probability that z is between -1.03 and 0.84?
d. What value of z cuts off the upper 23% of the standard normal distribution?
e. What value of z cuts off the lower
18% of the standard normal distribution?
1 answer
Consult the Z (normal distribution) table in the back of your textbook.