Question
In a study of cell phone use and brain hemispheric dominance, an Internet survey was emailed...
In
a study of cell phone use and brain hemispheric dominance, an
Internet survey was emailed to 2325 subjects randomly selected from
an online group involved with ears. 923 surveys returned. Construct
a 99% confidence interval for the proportion of returned surveys.
Find the best point estimate of the population proportion
p.
Identify the value of the margin of error E.
Construct the confidence interval.
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