A Sample Has a Mean of M = 40

question 2

Multiple Choice

A sample has a mean of M = 40.If 10 points are added to one of the scores, what is the new value for the sample mean?

• A)still 40
• B)41
• C)50
• D)cannot be determined from the information given

---

Definitions:

Mutually Exclusive

Referring to events that cannot both occur at the same time, implying no overlap in their possible outcomes.

Probability

The measure of the likelihood that an event will occur, quantified as a number between 0 and 1, where 1 represents certainty.

Sample Space

The set of all possible outcomes of a statistical experiment.

Outcome

The result or final product of an event, process, or action.