Mathematics, 07.02.2022 14:00, aperson05
The following response times (micro-seconds) were recorded during an experiment of retinal response to red light on 11 garter snakes.
93,101, 94,137,114 99,155, 110, 105, 139 148.
A. Compute the coefficient of variation.
B. What proportion of the data are within 2 standard deviations of the mean?
can you pleas help me to understand this question especially B.
Answers: 1
Mathematics, 21.06.2019 12:30, Jasten
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Mathematics, 21.06.2019 17:00, makk60
An airplane consumes fuel at a constant rate while flying through clear skies, and it consumes fuel at a rate of 64 gallons per minute while flying through rain clouds. let c represent the number of minutes the plane can fly through clear skies and r represent the number of minutes the plane can fly through rain clouds without consuming all of its fuel. 56c+64r < 900056c+64r< 9000 according to the inequality, at what rate does the airplane consume fuel while flying through clear skies, and how much fuel does it have before takeoff? the airplane consumes fuel at a rate of gallons per minute while flying through clear skies, and it has gallons of fuel before takeoff. does the airplane have enough fuel to fly for 60 minutes through clear skies and 90 minutes through rain clouds?
Answers: 3
The following response times (micro-seconds) were recorded during an experiment of retinal response...
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