Mathematics, 17.09.2019 08:30 gebradshaw2005
Aresearcher wants to survey people from different age groups to analyze voting pattems. which type of survey will best accomplish this goal?
systematic random sampling
voluntary sampling
convenience sampling
stratified sampling
Answers: 1
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At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.
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Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths
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Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics
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Aresearcher wants to survey people from different age groups to analyze voting pattems. which type o...
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