How do you find the area under the standard normal curve for the z-score interval z < -1.6?

Answer 1

#0.0458#

due to the Normal distribution curve's symmetry

#P(Z<-1.6)=P(Z>+1.6)#
Since the tables give values for #P(Z< z)#

We employ the connection

#P(Z>z)=1-P(Z< z)#
#:.P( Z > 1.6)=1-P(Z<1.6)#
#=1-0.9542#
#=0.0458#
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Answer 2

To find the area under the standard normal curve for the z-score interval z < -1.6, you would use a standard normal distribution table or a calculator with statistical functions. You would look up the area corresponding to the z-score of -1.6 in the table or use the calculator to find the cumulative probability. The area to the left of -1.6 on the standard normal curve represents the cumulative probability up to that point, which gives you the desired area under the curve.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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