Regardless of the Shape of a Particular Normal Curve,about 75 $\mu \pm \sigma$

question 88

True/False

Regardless of the shape of a particular normal curve,about 75% of the area is within the interval $\mu \pm \sigma$ ,where $\mu$ and $\text { ? }$ are the mean and the standard deviation,respectively.

---

Definitions:

Constant Movement

Continuous physical activity or motion without stopping.

Eyes

The organs of vision that respond to light and allow for vision.

Just Noticeable Difference

The minimal change in a stimulus that can just barely be detected by an organism.

Groceries

Items of food and other household necessities that are purchased from a grocery store or supermarket.