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Find the area below z = 1.37 (round to 4 decimal places).

User Semural
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1 Answer

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Final answer:

The area below z = 1.37 can be found using a Z-table or statistical software. The Z-table provides the cumulative area to the left of the z-score, which needs to be rounded to four decimal places.

Step-by-step explanation:

To find the area below z = 1.37 on the standard normal distribution, we reference a Z-table or use statistical software.

Usually, the Z-table lists the area to the left of the z-score, which is the same as the area below for the standard normal curve since it's symmetrical around zero.

Since our specific z-score of 1.37 is not listed in the examples provided, we will need to interpolate between the values given or use other methods, such as a calculator, software, or an online tool to obtain the precise area.

As the examples state, the area to the left of the z-score of 1.5 is 0.9332.

We can infer that the area to the left for z = 1.37 would be slightly less than this value but greater than the area value for a smaller z-score.

Once you find or calculate the exact area to the left of z = 1.37, that value is the area below z = 1.37, and you would round it to four decimal places as required.

Your correct question is: Find the area under the standard normal curve to the left of z = 0.35 and to the right of z = 1.37 . Round your answer to four decimal places, if necessary.

User JEquihua
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