A recent food safety study found that 45%45\% of consumers believe that eating too much processed food significantly harms health. You randomly select 2020 consumers.(i) Find the probability that fewer than 22 of them think that eating too much processed food significantly harms health.(ii) Is this event unusual? Explain.

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2. Describing Data with Tables and Graphs(0)

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Binomial Distribution

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Problem 137Multiple Choice

A recent food safety study found that $45 percent sign$ of consumers believe that eating too much processed food significantly harms health. You randomly select $20$ consumers.
(i) Find the probability that fewer than $2$ of them think that eating too much processed food significantly harms health.
(ii) Is this event unusual? Explain.

(i) $0.0551$

(ii) This event is not unusual because the probability is greater than $0.05$

(i) $0.0150$

(ii) This event is unusual because the probability is less than $0.1$

(i) $0.0001$

(ii) This event is unusual because the probability is less than $0.05$

(i) $0.0010$

(ii) This event is not unusual because the probability is greater than $0.0005$

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