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Mathematics, 13.12.2019 20:31 amorenextdoor

Apolitical action committee wanted to estimate the proportion of county residents who support a change to the county leash law. they took a random sample of 600 county residents and found that the proportion who wanted to change the law was 30% with a margin of error of 4% (based on 95% confidence). this implies:
select one:

a. we believe that the true proportion of county residents who want the law changed is between 26% and 34%
b. we can not conclude anything about the population parameter since this is only a sample.
c. if we took another sample of 600 residents the sample proportion would definitely be between 26% and 34%
d. there is a 95% chance that the true parameter is 30%
e. if we take many other samples from this population 95% of them will have a sample proportion that is between 26% and 34%.

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