# Example-Single population proportion tested using two-tail

Cite an example of how you could/would apply a test of a hypothesis for a single population proportion, two tail test described in the lecture to real world situations? Make sure you state your hypothesis in both the null and alternate form as well as shoing the hypotheses in symbol form.

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#### Solution Preview

Here is an example where a single population proportion is tested using a two-tail test:

"It is widely believed that 50 percent of the students change their major area of study after their first year in a

program. A random ...

#### Solution Summary

Example where a single population proportion is tested using a two-tail test is given in the Solution.

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