The Mean IQ in a Certain Sorority Is 120 with an SD

question 4

Short Answer

The mean IQ in a certain sorority is 120 with an SD of 5. What is the probability of selecting at random a student whose IQ is between 130 and 135?

---

Definitions:

Authorized

Officially given permission or power to do something, often used in legal and corporate contexts.

Issued

Refers to the process of allocating or distributing something, such as shares or official documents, to individuals or entities.

Outstanding

Refers to shares that have been issued by a company and are currently held by investors, including shares held by the public and restricted shares held by company insiders.

Nonoperating Income

Income that a company makes from activities not related to its core business operations, such as investment income or profits from the sale of assets.