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2. A recent poll conducted by Pugh Research found 48.6% of American adults believe the origin of COVID-19 is related to work conducted at a
2. A recent poll conducted by Pugh Research found 48.6% of American adults believe the origin of COVID-19 is related to work conducted at a lab in Wuhan. Suppose we start selecting American adults at random. a. What is the probability it takes five tries to find the first adult who believes the virus originated in the lab? b. What is the likelihood it takes less than four selections to find the first adult who believes the virus originated in the lab? c. What is the probability the first adult who believes the virus originated in the lab occurs from the second to sixth adult selected? d. How many adults do we expect to select before finding the first one who believes the virus originated in the lab? Interpret this result. e. What is the likelihood exactly 14 residents in a group of 22 believe the virus originated in the lab? f. What is the probability at most 16 residents in a group of 30 believe the virus originated in the lab? g. What is the likelihood at least 28 residents in a group of 40 believe the virus originated in the lab? h. What is the probability from 22 to 26 residents in a group of 28 believe the virus originated in the lab? i. How many adults would we expect believe the virus originated in the lab in a group of 36? Interpret the result
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