What is the area under the standard normal curve to the right of Z = 1.43?

Solution: 

We will use the concept of probability and the Normal Distribution Formula.

Given Z = 1.43

According to the concept of probability:  P(Z > 1.43) + P(Z < 1.43) = 1

P(Z > 1.43) = 1 - P(Z < 1.43)

We have to use the z-table and locate 1.4 in the left-most column, move across the row to the right under 0.03 to find the value 0.9236.

⇒ P(Z < 1.43) = 0.9236

P(Z > 1.43) = 1 - P(Z < 1.43) = 1 - 0.9236

P(Z > 1.43) = 0.0764

Hence, the area under the standard normal curve to the right of Z = 1.43 is 0.0764

What is the area under the standard normal curve to the right of Z = 1.43?

Summary:

The area under the standard normal curve to the right of Z = 1.43 is 0.0764