While reading about the study in Utah, you noticed that 360 participants reported contact with a person with diagnosed COVID-19 and 7.2% of these participants were seropositve. You decide to see if there is a similar trend at your hospital by conducting a small study among patients in your department. Within the past week, you have determined that 7 admitted patients were exposed to a COVID case and the binomial distribution probability of a person exposed to COVID-19 testing positive is 10% for your area. Among those who had exposure to a COVID-19 case in your study, what is the probability of exactly 3 individuals testing positive for COVID? (a) What is the value of px (use exactly THREE decimal places)?  (b) What is the value of qn-x (use exactly FOUR decimal places)?  (c) What is the value of the binomial coefficient (this should be a whole number)?  (d) What is the probability of exactly 3 individuals testing positive for COVID (use exactly FOUR decimal places)?

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While reading about the study in Utah, you noticed that 360 participants reported contact with a person with diagnosed COVID-19 and 7.2% of these participants were seropositve. You decide to see if there is a similar trend at your hospital by conducting a small study among patients in your department. Within the past week, you have determined that 7 admitted patients were exposed to a COVID case and the binomial distribution probability of a person exposed to COVID-19 testing positive is 10% for your area. Among those who had exposure to a COVID-19 case in your study, what is the probability of exactly 3 individuals testing positive for COVID?

(a) What is the value of p(use exactly THREE decimal places)? 

(b) What is the value of qn-x (use exactly FOUR decimal places)? 

(c) What is the value of the binomial coefficient (this should be a whole number)? 

(d) What is the probability of exactly 3 individuals testing positive for COVID (use exactly FOUR decimal places)? 

rces
While reading about the study in Utah, you noticed that 360 participants reported contact with a
person with diagnosed COVID-19 and 7.2% of these participants were seropositve. You decide to
see if there is a similar trend at your hospital by conducting a small study among patients in your
department. Within the past week, you have determined that 7 admitted patients were exposed to
a COVID case and the binomial distribution probability of a person exposed to COVID-19 testing
positive is 10% for your area. Among those who had exposure to a COVID-19 case in your study,
what is the probability of exactly 3 individuals testing positive for COVID?
(a) What is the value of px (use exactly THREE decimal places)?
(b) What is the value of q-x (use exactly FOUR decimal places)?
(c) What is the value of the binomial coefficient (this should be a whole number)?
() What is the probability of exactly 3 individuals testing positive for COVID (use exactly FOUR
decimal places)?
Transcribed Image Text:rces While reading about the study in Utah, you noticed that 360 participants reported contact with a person with diagnosed COVID-19 and 7.2% of these participants were seropositve. You decide to see if there is a similar trend at your hospital by conducting a small study among patients in your department. Within the past week, you have determined that 7 admitted patients were exposed to a COVID case and the binomial distribution probability of a person exposed to COVID-19 testing positive is 10% for your area. Among those who had exposure to a COVID-19 case in your study, what is the probability of exactly 3 individuals testing positive for COVID? (a) What is the value of px (use exactly THREE decimal places)? (b) What is the value of q-x (use exactly FOUR decimal places)? (c) What is the value of the binomial coefficient (this should be a whole number)? () What is the probability of exactly 3 individuals testing positive for COVID (use exactly FOUR decimal places)?
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