Question: 6.61 Using Table 3 in Appendix I, calculate the area under the standard normal curve to the left of the following: a. z=1.2 c. z=1.46

6.61 Using Table 3 in Appendix I, calculate the area under the standard normal curve to the left of the following:

a. z=1.2

c. z=1.46

b. z=-0.99

d. z=-0.42

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