Using the unit normal table, find the proportion under the standard normal curve that lies in the tail for each of the follow useing table starting on page 673 (Hint: Remember to change all percents to decimals):
a. Z = 1.00
b. Z = -1.05
c. Z = 0
d. Z = 2.80
e. Z = 1.96
Suppose the scores of architects on a particular creativity test are normally distributed. Using a normal curve table (pp. 673-676 of the text), what percentage of architects have Z scores
a. above .10?
b. below .10?
c. above .20?
d. below .20?
e. above 1.10?
below 1.10?