Find the area under the standard normal curve between z=−1.8 and z=−0.23. Round your answer to four decimal places, if necessary.
The area under the standard normal curve between z=−1.8 and z=−0.23 is calculated using excel formula for normal distribution which is =NORM.S.DIST(-0.23, TRUE)-NORM.S.DIST(-1.8, TRUE).
SO, P(-1.8<Z<-0.23) is computed as 0.3731.
This can also be calculated using the Z table which shows the probability as:
P(-1.8<Z<-0.23) = 0.4090- 0.0359
=> P(-1.8<Z<-0.23) = 0.3731
Find the area under the standard normal curve between z=−1.8 and z=−0.23. Round your answer to...
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