 # Binomial Distribution: Find Critical Values

Related Topics:
More Lessons for A Level Maths
Math Worksheets

Examples, solutions, videos, activities, and worksheets that are suitable for A Level Maths. In this lesson, we will learn Hypothesis Testing for a Binomial Distribution.

Hypothesis Testing - Critical Values - Two Tail Test - Binomial Distribution
In this example you are shown how to find the upper and lower critical values and the actual significance of a test.
Statistics : Hypothesis testing critical value method for a Binomial Distribution example 1
Quite often we can find the critical value for a given test and also this can be used an alternative method of testing a hypothesis

Hypothesis testing - Finding an Upper Critical Value for the Binomial Distribution
In this example you are required to work out the upper critical value for a Binomial Distribution. A particular drug has a 1 in 4 chance of curing a certain disease. A new drug is developed to cure the disease. How many people would need to be cured in a sample of 20 if the new drug was to be deemed more successful at curing the disease than the old drug to obtain a significant result at the 5% level?

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.  