Mathematics, 29.10.2020 17:10 beverly8075
A researcher is interested in determining the average number of years employees of a company stay with the company. If past information shows a standard deviation of 7 months, what size sample should be selected so that at 95% confidence the margin of error will be 2 months or less?
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How to solve a simultaneous equation involved with fractions?
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Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .
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What additional information could be used to prove abc =mqr using sas? check all that apply.
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A researcher is interested in determining the average number of years employees of a company stay wi...
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