Use the Normal to Model the Distribution of Sample Proportions

question 20

Multiple Choice

Use the Normal to model the distribution of sample proportions.
-According to a recent survey, about 33% of Americans polled said that they would
Likely purchase reusable cloth bags for groceries in order to reduce plastic waste.
Suppose 45 shoppers are interviewed a local supermarket. What is the probability that no
More than 28% of shoppers say that they are likely to purchase reusable cloth bags for
Groceries?

• A) 0.2389
• B) 0.7611
• C) 0.4778
• D) 0.5222
• E) 0.3769

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Definitions:

Resistance Stage

The second stage of the General Adaptation Syndrome, where the body adapts to and resists stress through continued hormone and energy production.

Alarm Stage

The initial reaction of the body to stress, activating the fight or flight response as part of the general adaptation syndrome.

Exhaustion Stage

The exhaustion stage is the final phase of the stress response, where the body's ability to resist stressors diminishes significantly after prolonged exposure, leading to depletion of energy and possible health deterioration.

Stress

A physical, mental, or emotional factor causing bodily or mental tension, stemming from any event or thought that makes one feel frustrated, angry, or nervous.