Which Is Incorrect About Measles

question 50

Multiple Choice

Which is incorrect about measles?

• A)Koplik's spots appear before the characteristic rash.
• B)Humans are the sole reservoir.
• C)Vaccination is with an attenuated oral vaccine.
• D)It is also known as rubeola.
• E)It is one of the most contagious infectious diseases.

---

Definitions:

Significance Level

The probability of rejecting the null hypothesis in a statistical test when it is actually true, typically denoted as alpha.

Motorcycle Fatalities

The number of deaths resulting from accidents involving motorcycles, often used in traffic safety analysis.

Quadratic Relationship

Describes a situation where the relationship between two variables can be expressed through a second-degree polynomial equation.

Second-order Polynomial

An algebraic equation of the form ax^2+bx+c, where a, b, and c are constants and a is not equal to zero.