Find the Equation That the Given Graph Represents $P ( x ) = - 2 x ^ { 5 } + 7 x ^ { 4 } + 9 x ^ { 3 } - 40 x ^ { 2 } + 4 x + 16$

question 115

Multiple Choice

Find the equation that the given graph represents.
-

• A) \(P ( x ) = - 2 x ^ { 5 } + 7 x ^ { 4 } + 9 x ^ { 3 } - 40 x ^ { 2 } + 4 x + 16\)
• B) \(P ( x ) = 2 x ^ { 6 } + 9 x ^ { 3 } - 7 x ^ { 2 } + 4 x - 16\)
• C) \(P ( x ) = x ^ { 5 } + 7 x ^ { 4 } - x ^ { 3 } - 40 x ^ { 2 } + 2 x + 16\)
• D) \(P ( x ) = - x ^ { 6 } + 7 x ^ { 5 } - x ^ { 2 } - 2 x + 16\)

---

Definitions:

Factorial Design

Factorial design is an experimental design technique that allows the investigation of the effects of two or more independent variables on a dependent variable simultaneously.

Types of ANOVA

Different variations of Analysis of Variance, a statistical method used to compare means across multiple groups, including one-way ANOVA, two-way ANOVA, and repeated measures ANOVA.

Type I Error

The incorrect rejection of a true null hypothesis, also known as a "false positive" finding.

Multiple T Tests

Statistical tests used to compare the means of two groups on several different variables or outcomes.