A Designed Experiment Is Described

question 75

Multiple Choice

A designed experiment is described. Identify the specified element of the experiment.
-In a clinical trial, 780 participants suffering from high blood pressure were randomly assigned to one of three groups. Over a one-month period, the first group received a low dosage of an Experimental drug, the second group received a high dosage of the experimental drug, and the Third group received a placebo. The diastolic blood pressure of each participant was measured at The beginning and at the end of the period and the change in blood pressure was recorded. Identify The treatments.

• A)Placebo, low dosage of drug, high dosage of drug
• B)Diastolic blood pressure at start, diastolic blood pressure at end
• C)Low dosage of drug, high dosage of drug
• D)The experimental drug

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Definitions:

Customers In Service

The number of customers currently being served or assisted in a service-based business or setting.

Probability

The measure of the likelihood or chance that a particular event will occur, expressed as a number between 0 and 1.

System

A set of connected elements or components that function together as a complex whole, often described in terms of inputs, processes, outputs, and feedback.

Customer

An individual or organization that purchases goods or services from another entity, typically playing a vital role in the entity's revenue stream.