Let and

question 147

Short Answer

Let and . Find the rule for the function .

---

Definitions:

Confidence Level

A statistical measure expressed as a percentage that indicates the probability that a given interval contains the true parameter or result.

Normal Distribution

A bell-shaped curve that represents the distribution of many types of data, where most observations cluster around the central peak.

Degrees of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution or to a system.

Interval Estimation

A range of values used to estimate a population parameter, typically expressed as a confidence interval.