Mathematics, 07.12.2020 14:00 hairj9888
In a study of government financial aid for college students, it becomes necessary to estimate the percentage of full-time college students who earn a bachelor's degree in four years or less. Find the sample size needed to estimate that percentage. Use a 0.03 margin of error and use a confidence level of 90%. Complete parts (a) through (c) below. a. Assume that nothing is known about the percentage to be estimated. n= nothing
Answers: 3
Mathematics, 21.06.2019 16:30
An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.
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Mathematics, 21.06.2019 18:10
Which of these tables represents a non-linear function?
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Mathematics, 21.06.2019 18:20
Match each inequality to the number line that represents its solution
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Mathematics, 21.06.2019 23:30
Which rule describes the composition of transformations that maps β³abc to β³aβbβc
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In a study of government financial aid for college students, it becomes necessary to estimate the pe...
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