Bell shaped distribution with a mean
Scores on an exam follow an approximately bell shaped distribution with a mean of 77.7 and a standard deviation of 5.9 points. Approximately, what percentage of the data is between 71.8 points and 83.6 points?
A. 68%
B. 95%
C. 99.7%
D. 50%
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A sea turtle researcher is recording the number of new nest sites each night during the nesting season. He is interested in examining the center,shape, spread and outliers of the data. What would be the appropriate graph to make of the sampled dat
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A 2.17 kg cat sees a fish laying on a counter top that his human companion is about to prepare to eat. The at is initially 1.21 meters from the counter. The counter is 1.25 meters high.
The water is now compressed in a reversible process until it's pressure reaches 1.2 MPa. Calculate the work done by the water.
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Three astronauts, propelled by jet backpacks, push and guide a 120 kg asteroid towards a processing dock, exerting the force the force shown fing 5-29, with F1= 32 N, F2= 55N , F3= 41 N, θ1= 30 degree and θ3= 60 degree. What is the ast
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