Based on the Caterer's Experience, 38% of Attendees to Events

question 87

Multiple Choice

Based on the caterer's experience, 38% of attendees to events will prefer chicken for the main dish.As the caterer plans for an event attended by 780 individuals, the normal approximation will be used for the binomial with a correction for continuity.In this case, what is the probability that less than 300 will prefer chicken?

• A)0.604
• B)0.380
• C)0.590
• D)0.620
• E)0.618

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Definitions:

Hypothesis

A proposed explanation for a phenomenon, based on previous observations, that can be tested through experimentation or observation.

Objective Manner

Acting or making decisions based on unbiased criteria and facts rather than personal feelings or opinions.

Double-blind Procedure

A research method in which neither the participants nor the experimenters know which participants belong to the control group and which belong to the experimental group.

Informed Consent

A process ensuring that a participant is fully aware of all aspects of a procedure, including potential risks and benefits, before agreeing to participate.