Assume this year's flu vaccine has a 70% chance of being effective. If the vaccine is given to 300 randomly selected people, answer the following. a) Which is the correct wording for the random variable? Select an answer b) Pick the correct symbol: o v = 300 c) Pick the correct symbol: p = 0.7

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Assume this year's flu vaccine has a 70% chance of being effective. If the vaccine is given to 300 randomly
selected people, answer the following.
a) Which is the correct wording for the random variable?
Select an answer
Select an answer
b) rv X = a randomly selected person who got the vaccine that did not get the flu
rv X = the number of 300 randomly selected people who got the vaccine that did not get the flu
c) rv X = all people who got the vaccine that did not get the flu
rv X = did not get the flu
rv X= the number of randomly selected people who got the vaccine that did not get the flu
rv X = the probability that a randomly selected person who got the vaccine did not get the flu
rv X = a randomly selected person who got the vaccine
d)
PL UdT
Transcribed Image Text:Assume this year's flu vaccine has a 70% chance of being effective. If the vaccine is given to 300 randomly selected people, answer the following. a) Which is the correct wording for the random variable? Select an answer Select an answer b) rv X = a randomly selected person who got the vaccine that did not get the flu rv X = the number of 300 randomly selected people who got the vaccine that did not get the flu c) rv X = all people who got the vaccine that did not get the flu rv X = did not get the flu rv X= the number of randomly selected people who got the vaccine that did not get the flu rv X = the probability that a randomly selected person who got the vaccine did not get the flu rv X = a randomly selected person who got the vaccine d) PL UdT
Assume this year's flu vaccine has a 70% chance of being effective. If the vaccine is given to 300 randomly
selected people, answer the following.
a) Which is the correct wording for the random variable?
Select an answer
b) Pick the correct symbol: o v
= 300
c) Pick the correct symbol: u
0.7
d) What is the probability that exactly 208 of them did not get the flu?
Round final answer to 4 decimal places.
e) What is the probability that less than 208 of them did not get the flu?
Round final answer to 4 decimal places.
f) What is the probability that more than 208 of them did not get the flu?
Round final answer to 4 decimal places.
g) What is the probability that exactly 216 of them did not get the flu?
Round final answer to 4 decimal places.
h) What is the probability that at least 216 of them did not get the flu?
Round final answer to 4 decimal places.
i) What is the probability that at most 216 of them did not get the flu
Round final answer to 4 decimal places.
Transcribed Image Text:Assume this year's flu vaccine has a 70% chance of being effective. If the vaccine is given to 300 randomly selected people, answer the following. a) Which is the correct wording for the random variable? Select an answer b) Pick the correct symbol: o v = 300 c) Pick the correct symbol: u 0.7 d) What is the probability that exactly 208 of them did not get the flu? Round final answer to 4 decimal places. e) What is the probability that less than 208 of them did not get the flu? Round final answer to 4 decimal places. f) What is the probability that more than 208 of them did not get the flu? Round final answer to 4 decimal places. g) What is the probability that exactly 216 of them did not get the flu? Round final answer to 4 decimal places. h) What is the probability that at least 216 of them did not get the flu? Round final answer to 4 decimal places. i) What is the probability that at most 216 of them did not get the flu Round final answer to 4 decimal places.
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