In the Presence of Heteroskedasticity, and Assuming That the Usual

question 9

Multiple Choice

In the presence of heteroskedasticity, and assuming that the usual least squares assumptions hold, the OLS estimator is

• A)efficient.
• B)BLUE.
• C)unbiased and consistent.
• D)unbiased but not consistent.

---

Definitions:

Gynecological Cancers

A group of cancers that affect the female reproductive system, including ovarian, uterine, and cervical cancers among others.

Gender Nonconforming

Describing a person who does not adhere to societal expectations or norms regarding how they should look, behave, or identify based on their assigned sex at birth.

Gynecological Concerns

Issues related to the female reproductive system, including diseases, disorders, and conditions affecting women's reproductive organs.

Incidence Rate

The measure of the frequency with which new cases of illness or other health phenomena occur in a population over a specified period of time.