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Use the given information to find the P-value. Also, use a 0.05 significance level and state the conclusion about the null ...

This tutorial shows how to calculate areas/probabilities using the cumulative standard normal tables. For 0 to Z tables: ...

Learn the difference between Z-Statistics and T-Statistics (also called Z-Scores vs T-Scores). This statistics tutorial explains what ...

Use the given information to find the P-value. Also, use a 0.05 significance level and state the conclusion about the null ...

Learning about Z-scores, Standardization, and the standard normal distribution will allow you to calculate the area under the ...

This video is part of an online course, Intro to Inferential Statistics. Check out the course here: ...

How to read the z-table so we're just going to take a quick look at a sample Z table and see how would we go about reading this ...

In this statistics video, I go over how to read a t table and z table. For the t-table, I explain how to get the critical value in the t table ...

This Statistics video explains how to find the Z-Score given the confidence level of a normal distribution. It contains examples ...

In this video, we find z critical values using a commonly used z table. This z table can be found along with much more for free at ...

In this video, we discuss what the z-Score is, how z-standardisation (z-transformation) works and what the standard normal ...

This statistics video tutorial provides practice problems on hypothesis testing. It explains how to tell if you should accept or reject ...

Learn how to find the critical value using a table. This would be necessary if you are trying to perform a hypothesis test that ...

In this video, you'll get a comprehensive introduction to inferential statistics.

This statistics video tutorial provides a basic introduction into standard normal distributions. It explains how to find the Z-score ...

An introduction to hypothesis testing by examining a claim made by a fitness app regarding the average daily exercise time of its ...

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: ...

We introduce and work with the Normal Distribution through visual and conceptual aids. Along the way we will answer questions ...

We solve an example using a z table to estimate the p-value for a two tailed z-test for sample proportions. We are given the z-test ...