The mass-energy equivalence principle states that mass can be converted into energy.

Pac Man is a classic arcade game.

I think we should take the back road, if you know what I mean.

There are multiple mail slots in the apartment building.

The grand mean of the data set is 10.

The arithmetic means of the data set are calculated by summing all the values and dividing by the number of values.

The geometric means of the data set were calculated to find the average value.

The company sergeant major is responsible for maintaining discipline within the unit.

Probability mass functions are used to describe the probability distribution of a discrete random variable.

Measure spaces are fundamental objects in measure theory.