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# Binomial Probability Distribution

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The Complaints Department of a popular used car dealer receives most complaints about the electrical system, particularly the starter. The department sent questionnaires to 300 owners of two-year-old, used, full-sized vehicles. The survey showed 15% of the owners had trouble with the starter. Based on the result of the survey, what is the probability that, in a sample of 12 owners,

A) exactly two owners will have starter problems.
B) at least one owner will have starter problems.

##### Solution Summary

Probability calculations are carried out using Binomial Probability Distribution.

##### Solution Preview

This is binomial distribution
p= probability that there is starter problem= 15%
q=1-p= probability ...

##### 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.