Mathematics, 14.03.2020 02:58 salvadorperez26
The Arizona Department of Transportation wishes to survey state residents to determine what proportion of the population would like to increase statewide highway speed to 75 from 65 mph. At least how many residents do they need to survey if they want to be at least 99% confident that the sample proportion is within 0.08 of the true proportion?
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X+y=-4 x-y=2 use elimination with adding and subtraction
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Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?
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Mathematics, 21.06.2019 22:30
Which term below correctly completes the following sentence? if a function has a vertical asymptote at a certain x value, then the function is what at that value
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What is the point slope form of a line with slope -5 that contains point (2,-1)
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The Arizona Department of Transportation wishes to survey state residents to determine what proporti...
Mathematics, 24.12.2020 16:00