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What percent of the area lies to the left of the z-score -1.00?
Wiki User
∙ 10y ago
0.1587 or 15.87%
Wiki User
∙ 10y ago
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What is the z score if 30.5 percent of the curve lies to the left of the z?
It is -0.51
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.
Find the z-score for which 92 percent of the distribution's area lies between -z and z?
z = 1.75
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.
Find z such 99 percent percent of the area under the standard normal curve lies between -z and z?
z = 2.5783 Explanation: You should make a sketch of the normal curve, with a mean of zero. Now, shade in the region between -z to z as 0.99. The unshade parts must equal 1 - 0.99 or 0.01. Each unshaded parts (left and right tails) are equal, so we need the area of the cumulative normal equal to 0.005, which is -2.5783. I used Excel function: norminv(0.005,0,1). So from -2.5783 to 2.5784, the area is equal to 0.99 and from minus infinity to -2.5783, the area is 0.005 and from 2.5783 to infinity, the area is 0.005.
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
What is the z score if 30.5 percent of the curve lies to the left of the z?
It is -0.51
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.
Find the z-score for which 92 percent of the distribution's area lies between -z and z?
z = 1.75
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 that is less than the mean and for which 70 percent of distributions area lies to its right?
It is z = -0.5244
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.
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%
Tami once rode the stationary bike 20.5 miles per day Now she is able to go 35.5 miles what is her percent of increase rounded to the nearest whole percent?
lies lies lies
Where is the Carina located in the human body?
The carina lies at the tracheal area of the human body . The ridge lies to the left of the midline and objects s that go through the trachea are likely to enter the right bronchus. The mucous membrane of the carina is the most sensitive area of the trachea and larynx.
What percent of the Great Lakes lies inside Canada?
33%
What part of the lobe is the executive speech found in?
Speech production is dependent on a region called Broca's area, which is found in the frontal lobe, typically in the left hemisphere. In contrast, an area responsible for speech comprehension is Wernicke's area, which lies at the tempoparietal junction.
