A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results were as follows: 30   said they drove alone. 26   rode in a carpool. 25   rode public transportation. 6   used both carpools and public transportation. 4   used both a carpool and sometimes their own cars. 3   used buses as well as their own cars. 2   used all three methods. How many used none of the above-mentioned means of transportation?

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A: State the hypotheses.

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A:

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A: Introduction A variable is a no., characteristic which can be counted or measured.

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Q: A poll was taken of 100 students at a commuter campus to find out how they got to campus. The…

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.