Mathematics, 12.08.2019 23:30 alahewett2043
According to an article the bottled water you are drinking may contain more bacteria and other potentially carcinogenic chemicals than are allowed by state and federal regulations. of the more than 1500 bottles studied, nearly one-third exceeded government levels. suppose that a department wants an updated estimate of the population proportion of bottled water that violates at least one government standard. determine the sample size (number of bottles) needed to estimate this proportion to within plus or minus0.02 with 99% confidence.
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Mathematics, 21.06.2019 17:30
The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?
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Mathematics, 21.06.2019 19:10
Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?
Answers: 2
Mathematics, 21.06.2019 20:40
Ineed someone to me answer my question i have to have this done and knocked out
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According to an article the bottled water you are drinking may contain more bacteria and other poten...
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