Mathematics, 28.10.2020 01:00 soleil26
In a survey funded by the University of Washington School of Medicine, 266 of 1,400 adult Seattle residents
said they did not believe they could come down with a sexually transmitted infection (STI). Construct a 90%
confidence interval estimating the proportion of adult Seattle residents that do not believe they can
contract an STI. Round the answers to three decimal places.
Preliminary:
a. Is it safe to assume that n < 5% of all residents in Seattle?
O No
Yes
b. Verify nộ(1 - ) > 10. Round your answer to one decimal place.
ng(1 - )
Confidence Interval: What is the 90% confidence interval to estimate the population proportion? Round
your answer to three decimal places.
Answers: 3
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In a survey funded by the University of Washington School of Medicine, 266 of 1,400 adult Seattle re...
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