Determine whether a sampling distribution for a sample proportion can be described as approximately normal.
Example Problems
A school district wants opinions on a new app. From all schools, officials randomly select 5 schools and survey every teacher who works at those 5 schools.
What type of sample is this: simple random sample, stratified random sample, cluster random sample, or systematic random sample?
What type of sample is this: simple random sample, stratified random sample, cluster random sample, or systematic random sample?
A tennis tournament organizer wants spectator feedback. From the full list of ticket buyers, a computer randomly chooses buyers to email a short survey.
What type of sample is this: simple random sample, stratified random sample, cluster random sample, or systematic random sample?
What type of sample is this: simple random sample, stratified random sample, cluster random sample, or systematic random sample?
The parks department will repaint 5 of 50 trail markers. They number the markers and use the random digit table printed below to choose a simple random sample.
Which markers are in the sample?
Which markers are in the sample?
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