Mathematics, 23.03.2020 17:58 valeriestamann
A random sample of 200 was selected to estimate the average amount of time retired folks in Arizona listened to the radio during the day. The sample mean was 110 minutes, and the standard deviation was 30 minutes. The 95% confidence limits for the population mean listening time are and .
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Mathematics, 21.06.2019 17:00
Somone me i want to know what 18 hours out of 24 hours in a fraction
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Mathematics, 21.06.2019 17:30
Use the net as an aid to compute the surface area of the triangular prism. a) 550 m2 b) 614 m2 c) 670 m2 d) 790 m2
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Mathematics, 22.06.2019 01:00
Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?
Answers: 1
A random sample of 200 was selected to estimate the average amount of time retired folks in Arizona...
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