Decrease the standard error by a factor
A sample proportion is calculated from a sample size of 201. How large of a sample would we need to decrease the standard error by a factor of 7?
Show how to get the answer using a Ti-84 calculator please, step by step.
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Temperature deratings in addition to the options you specified on the engine, the deratings should be around 22.5%. Calculate the derated BSFC for the engine due to the deratings.
To solve this problem, you can consider a cubic box on the Moon 1m on each edge, and find how long it will take to fill the box.
Suppose that 22.24% of all vehicles on the road get a fuel economy of at least 35 miles per gallon (MPG). You conduct an observational study on a stretch of road outside of campus and record the make and model of 796 vehicles over a month long per
Assume that you have 1,2,5,and 10 ml pipets and a 25mlvolumetric flask. Describe in detail how you would prepare asolution with a concentration near 0.10 M from a 0.650 M stocksolution.
Explain the difference between the magnitudes of rate of entropy generation within the turbine and for the turbine plus its surroundings.
Suppose a cube of aluminum which is 1.00 cm on a side accumulates a net charge of +1.80 pC. (a) What percentage of the electrons originally in the cube was removed?
What is the probability of no false-positives for this month's test? What is the probability of at least one false-positive for this month's test?
You have two flasks of equal volume. Flask A contains H2at 0°C and 1 atm pressure. Flask B contains CO2 gasat 0°C and 2 atm pressure. Compare these two gases with respectto each of the following.
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