Postal survey was conducted in 1994- 1995 to gather data for the
study. Of the 34076 available subjects 29424 participated
(completed the survey) in the research. Calculate a 95% confidence
interval to estimate the proportion of those participants who
completed the survey. Show all working. (2 marks). Justify the
calculation of a 95% confidence interval for the proportion of all
participants who completed the survey. Show all the working
Postal survey was conducted in 1994- 1995 to gather data for the study. Of the 34076 available subjects 29424 participat
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Postal survey was conducted in 1994- 1995 to gather data for the study. Of the 34076 available subjects 29424 participat
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