In a Diet Test, Each of Four Diet Programs Is $\text { Diet Program }$

question 17

Essay

In a diet test, each of four diet programs is applies to a sample of people. At the end of three weeks, the amount of pounds people lost is shown below. $\text { Diet Program }$
$\begin{array} { | c | c | c | c | } \hline 1 & 2 & 3 & 4 \\\hline 12 & 19 & 16 & 28 \\\hline 6 & 10 & 20 & 17 \\\hline 18 & 13 & 26 & 22 \\\hline 23 & 20 & 19 & 16 \\\hline & 25 & & 20 \\\hline\end{array}$ Test to determine whether there is enough evidence at the 5% significance level to infer that at least two population locations differ.

---

Definitions:

Contractual Agreement

A legally binding agreement between two or more parties, typically outlining the terms and conditions of a business transaction or relationship.

Equity Method

An accounting technique used to record investments in which the investor has significant influence over the investee, recognizing the proportionate share of the investee's net income or loss.

Variable Interest Enterprise

An entity in which an investor holds a controlling interest that is not based on a majority of voting rights.

Consolidated Financial Statements

Financial statements that combine the financial information of a parent company with its subsidiaries into one comprehensive document.