Normal Distribution Calculator

Z Score Calculator Use this Z table calculator to easily calculate the Z-score from a given raw score. Also computes areas under the normal curve ( p -values) cut off by a given score. A table of Z scores and corresponding p-values is

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Z-score Calculator

The next step is calculating the probability that a z score is less than the value. P (xz score table. For instance, Given Z= 2, we can find the
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Normal Distribution Calculator

Just enter the Z-score that you know and choose the type of significance test: one-tailed or two-tailed to calculate the corresponding p-value using the normal CPDF (cumulative probability density function of the normal distribution).

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Z Score Table

Description: This calculator determines the area under the standard normal curve given z-Score values. The area represents probability and percentile values. The calculator allows area look up with out the use of tables or charts. In addition it

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Brilliant! This app is very helpful and useful! I used this to check my answers to math problems and equations and it showed me the correct answers as well as the solution too! Not only that, most of the features we all need in solving mathematics is in the app for FREE.
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z score Calculator

Suppose we would like to find the probability that a value in a given distribution has a z-score less than z = 0.25. To find this probability, we need to look up 0.25 in the z-table:

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