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It is -0.51

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Q: What is the z score if 30.5 percent of the curve lies to the left of the z?
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Related questions

What is the z score if 65 percent of the curve lies to the right of z?

-0.38532


What is the z score if 30 percent of the curve lies to the left of the z?

The z-score is 0.84. In the related link, look in the body of the table for .3 area (.2995 closest) and it yields the .84 z-score.


What percent of the area lies to the left of the z-score -1.00?

0.1587 or 15.87%


What is the z value such that 50 percent of the total area lies to the right of the curve in a normal distribution?

The Z value is 0.


Find the z-score for which 92 percent of the distribution's area lies between -z and z?

z = 1.75


By the empirical rule what percentage of the area under the normal curve lies to the left of mu the average Put your answer as a percentage?

50%


Find the z-score that is less than the mean and for which 70 percent of distributions area lies to its right?

It is z = -0.5244


What is the Z value to the right of the mean Such that 74.5 percent of the total area lies to the left of it?

z = 0.6903


A point that lies outside a country's production possibilities curve mean what?

A point that lies outside a country's production possibilities curve means that the country is not able to produce. The possibility curve shows how a country can efficiently produce.


What will a monopolist firm do if it's demand curve lies below its average variable cost curve?

It will shut down.


Given a standard normal distriution find the area under the curve which lies to the left of z equals 1.43?

From the table in the related link, Z = 1.43, area to left is 0.9236. This is read directly from the table.


What is a firm's short run supply curve?

A perfectly competitive firm's supply curve is that portion of its marginal cost curve that lies above the minimum of the average variable cost curve.