From a Population That Is Normally Distributed with an Unknown $\mu$

question 16

Multiple Choice

From a population that is normally distributed with an unknown standard deviation, a sample of 25 elements is selected. For the interval estimation of $\mu$ , the proper distribution to use is the

• A)standard normal distribution
• B)z distribution
• C)t distribution with 26 degrees of freedom
• D)t distribution with 24 degrees of freedom

---

Definitions:

Pedophilia

A psychiatric disorder characterized by a primary or exclusive sexual interest in prepubescent children.

Erotic Plasticity

The degree to which an individual's sex drive or sexual orientation can be influenced by cultural, social, and situational factors.

Necrophilia

involves a sexual attraction to corpses, considered a paraphilic disorder.

Erectile Disorder

A medical condition characterized by the consistent inability to achieve or maintain an erection sufficient for satisfactory sexual performance.