A Soft Drink Company Is Introducing a New Drink and Wishes

question 4

Essay

A soft drink company is introducing a new drink and wishes to evaluate which of three different formulas will be most popular.Five people taste each of the three formulas in a random order and rate each formula's taste on a scale from 1 to 10.The results are given below. $$\begin{array} { | c | c | c | c | } & \text { Formula 1 } & \text { Formula 2 } & \text { Formula 3 } \\\hline \text { Persen 1 } & 6 & 9 & 4 \\\hline \text { Persan 2 } & 7 & 8 & 2 \\\hline \text { Persan 3 } & 3 & 6 & 5 \\\hline \text { Persan 4 } & 2 & 5 & 7 \\\hline \text { Persan 5 } & 8 & 7 & 2 \\\hline\end{array}$$ Conduct a Friedman test at the 0.05 level of significance to determine if there are differences in consumer ratings between the three formulas.

---

Definitions:

De Jure Segregation

Legal separation of groups of people based on law, such as racial segregation that's enforced by legislation.

De Facto Segregation

Racial segregation that occurs not by law, but as a result of voluntary associations and neighborhoods, along with other factors like economic or social conditions.

Disavow Prejudice

The act of denying or renouncing any prejudiced beliefs or attitudes one might hold.

Anglo Saxon Protestants

A social group historically associated with the white, Protestant, largely upper-class segment of the population in the United States, often abbreviated as WASP.