Question

Use Z table to find the area under the Normal Curve

A)from -z to +z; from z= -1.54 to z= 0.65

B) Total area up to z = 3.25

C) Area from -z to z; from z = -3.35 to z = 2.05

D) Area below z = -0.5

ANSWER ALL

Answer 1

A)

The required area under the normal curve is given by:

B)

The required area under the normal curve is given by:

C)

The required area under the normal curve is given by:

D)

The required area under the normal curve is given by:

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