Question: While flu vaccination does not prevent COVID-19, flu vaccination is critical to protecting Australians' general health from influenza. A researcher surveyed a random sample of
While flu vaccination does not prevent COVID-19, flu vaccination is critical to protecting Australians' general health from influenza. A researcher surveyed a random sample of 60 people who had been given the flu vaccine last year and found that 13 did not contract the flu.
- What is the proportion of people who did not contract the flu? (round to 3dp)
- What is the lower bound of a 95%confidence interval for the proportion of people who did not contract the flu? (round to 3dp)Answer
- What is the upper bound of a 95%confidence interval for the proportion of people who did not contract the flu? (round to 3dp)
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