A Psychologist Wishes to Determine Which of Four Diet Plans

question 1

Multiple Choice

A psychologist wishes to determine which of four diet plans works best. The psychologist randomly assigns 32 overweight clients to one of four diet plans: Life on Herbs (LOH) , E-mail-A-Meal (EAM) , Weight-Lookers (WLK) , and Low-Carbs (LOC) . The numbers represent weight loss in pounds for 3 months for each client. $\begin{array} { c c c c } \hline \text { LOH } & \text { EAM } & \text { WLK } & \text { LOC } \\\hline 14 & 11 & 10 & 25 \\19 & 15 & 5 & 18 \\12 & 9 & 6 & 24 \\9 & 19 & 11 & 29 \\14 & 12 & 4 & 17 \\15 & 10 & 5 & 20 \\18 & 20 & 4 & 23 \\8 & 8 & 3 & 27 \\\hline\end{array}$
-Which of the following can be concluded about this experiment?

• A)There are differences in weight loss among the groups.
• B)There are no differences in weight loss among the groups.
• C)One group was superior to the other groups in weight loss.
• D)Two of the groups were better than the other groups in weight loss.

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Definitions:

Tracking Module

A device or software component designed to monitor and record the movements or status of objects or individuals, often used in logistics, fleet management, and personal security applications.

Lost Mobile Device

A lost mobile device refers to a smartphone or tablet that has been misplaced, lost, or stolen, potentially leading to unauthorized access and loss of personal data.

TPM

Trusted Platform Module (TPM) is a hardware-based security feature that can securely store information such as passwords and encryption keys, enhancing device security.

Biometric Device

A device used to authenticate someone based on one or more physical traits, such as a fingerprint, an eyeball (retina), or a hand, or a behavioral trait such as voice or signature.