In this lesson, we will learn how to calculate the mean, median, and modal value of a set of values of physical quantities.

Q1:

A student recorded seven measurements of mass, as shown in the table.

What is the mean value of the measurements to the nearest whole number?

What is the median value of the measurements?

What is the modal value of the measurements?

Q2:

Which of the following is the correct definition of the modal value of a set of 11 measurements of the values of an experimental variable? Some values occur more than once, but these are all unusually large or unusually small values.

Q3:

Which of the following is the correct definition of the median value of a set of 11 measurements of the values of an experimental variable? Some values occur more than once, but these are all unusually large or unusually small values.

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