Which of the Following Is NOT True of the T

question 52

Multiple Choice

Which of the following is NOT true of the t distribution?

• A)The mean of the t distribution is zero.
• B)A specific t distribution depends on the parameter known as the degrees of freedom.
• C)A t distribution with more degrees of freedom has more dispersion.
• D)As the number of the degrees of freedom increases, the difference between the t distribution and the standard normal distribution becomes smaller .
• E)None of the above, all are characteristics.

---

Definitions:

Marijuana

A psychoactive drug from the Cannabis plant, used both recreationally and medicinally, known for its effects such as relaxation and altered perception.

Heroin

An opioid drug derived from morphine, often used illicitly for its euphoric effects.

Methadone

A synthetic opioid used medically both for pain management and as a treatment for narcotic addiction, especially heroin.

Toxemia

A medical condition in pregnant women characterized by high blood pressure, swelling, and protein in the urine, also known as pre-eclampsia.