# Question

Find the area under the normal curve that lies to the left of the following z-values

a. z = - 1.30.

b. z = - 2.56.

c. z = - 3.20.

d. z = - 0.64.

a. z = - 1.30.

b. z = - 2.56.

c. z = - 3.20.

d. z = - 0.64.

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