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# Normal approximation to a binomial distribution.

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Statistics show that 69% of all college seniors have a job prior to graduation. If a random sample of 65 recent college graduates is taken, approximate the probability that at most 44 have a job prior to graduation. Do this in the following two ways:

a. Use the normal approximation to the binomial without a correction for continuity.
b. Use the normal approximation to the binomial with a correction for continuity.

##### Solution Summary

This soluton shows how to approximate a binomial distribution with a normal distribution, with and without the continuity correction.

##### Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

##### Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

##### Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.