The Table Below Shows the Weights of Seven Subjects Before

question 8

Essay

The table below shows the weights of seven subjects before and after following a particular diet for two months.
Do the data suggest that the diet is effective in reducing weight? Perform a Wilcoxon signed rank test at the 5% significance level.

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Definitions:

CRM System

Stands for Customer Relationship Management System, a technology used to manage a company's interactions and relationships with current and potential customers.

Building Supply

refers to the materials and products necessary for construction and infrastructure projects, encompassing a wide range of items from basic supplies like lumber and concrete to more specific fittings like windows and plumbing fixtures.

Golf Outing

A social or business event organized around playing a round of golf, often used for networking or fundraising.

Visible Element

A visible element is any component of a product, brand, or message that can be seen and is designed to visually communicate specific information or attributes to the audience.