Mathematics, 26.01.2021 04:00 cchotshot
A political pollster wants to know what proportion of voters are planning to vote for the incumbent candidate in an upcoming election. A poll of
150
150150 randomly selected voters is taken from the more than
2
,
000
2,0002, comma, 000 voters in the population, and
60
%
60%60, percent of those selected plan to vote for the incumbent candidate. The pollster wants to use this data to construct a one-sample
z
zz interval for a proportion.
Answers: 3
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