Mathematics, 20.04.2020 21:21 stodd9503
The following 5 questions are based on this information. An economist reports that 47% (p¯=0.47p¯=0.47) of a random sample of 1200 middle-income American households actively participate in the stock market. The goal is to construct a 95% confidence interval of the proportion (pp) of all middle-income Americans who actively participate in the stock market. The standard error (SE) of p¯p¯ is Select one:
a. 0.47
b. 0.047
c. 0.021
d. 0.014
Answers: 1
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The following 5 questions are based on this information. An economist reports that 47% (p¯=0.47p¯=0....
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