A Population of N = 7 Scores Has a Mean $\mu$

question 38

Multiple Choice

A population of N = 7 scores has a mean of $\mu$ = 10.If one score with a value of X = 4 is removed from the population, what is the value for the new mean?

• A)70/6
• B)66/7
• C)66/6 = 11
• D)cannot be determined from the information given

---

Definitions:

Specified Number

A set or exact amount or number that has been identified or determined.

Response Is Reinforced

The process by which a behavior becomes more likely to occur due to the consequences that follow it.

Immediate Reinforcers

Stimuli that immediately follow a behavior and increase the likelihood of its future occurrence.

Delayed Reinforcers

Rewards or consequences that are not immediately presented after a behavior, which can nonetheless significantly impact future behavior.