question_answer

Thirty students were interviewed to find out what they want to be in future. Their responses are listed as below: doctor, engineer, doctor, pilot, officer, doctor, engineer, doctor, pilot, officer, pilot, engineer, officer, pilot, doctor, engineer, pilot, officer, doctor, officer, doctor, pilot, engineer, doctor, pilot, officer, doctor, pilot,  doctor, engineer. Arrange the data in a table using tally marks.

Answer:

On arranging the given data in a table using tally marks, we get the following table:

Responses	Tally marks	Number of Responses
Doctor	\[\bcancel{||||}\]\[\bcancel{||||}\]	10
Engineer	\[\bcancel{||||}\]\[|\]	6
Pilot	\[\bcancel{||||}\]\[|||\]	8
Officer	\[\bcancel{||||}\]\[|\]	6