Determine the total area under the standard normal curve in parts (a) through (c) below. (a) Find the area under the normal curve to the left of z=−3 plus the area under the normal curve to the...

Determine the total area under the standard normal curve in parts (a) through (c) below.

(a) Find the area under the normal curve to the left of

z=−3 plus the area under the normal curve to the right of z=3.

The combined area is _____?

(Round to four decimal places as needed.)

(b) Find the area under the normal curve to the left of

z=−1.55 plus the area under the normal curve to the right of z=2.55.

The combined area is ______?

(Round to four decimal places as needed.)

z=−0.24 plus the area under the normal curve to the right of z=1.20.

The combined area is

________?

(Round to four decimal places as needed.)

Jun 01, 2022

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