Figure 13-2 Today, Programmers Use Commercial ____________________ to Develop Charts

question 118

Short Answer

Figure 13-2 Today, programmers use commercial ____________________ to develop charts such as the one shown in Figure 13-2.

---

Definitions:

Confidence

In statistics, it refers to the degree of certainty or probability that a calculated interval contains the true parameter value.

Normal Distribution

A bell-shaped frequency distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.

T Distribution

A type of probability distribution that is symmetric and bell-shaped, used in hypothesis testing for small sample sizes or unknown variances.

Degrees of Freedom

The number of independent values that can vary in an analysis without violating any constraints.