In a Hearing Test, Subjects Estimated the Loudness of a Sound

question 14

Short Answer

In a hearing test, subjects estimated the loudness of a sound in decibels. The results are: 71, 68, 75, 68, 62, 80, 73, 68, 68, 67, 70. Compute the mean, median and mode.

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Definitions:

Representative Subset

A portion of a larger group or data set that accurately reflects the characteristics or distribution of the whole.

Entire Group

Refers to the totality of members within a specified set or collection without exception.

Random Sample

A sample selected from a larger population in such a way that each member has an equal chance of being included, enhancing representativeness.

Laboratory Experiments

Controlled experiments conducted in a lab setting where variables can be manipulated and outcomes can be measured precisely.