What is the margin of error
In a poll taken in March of 2007, Gallup asked 1006 national adults whether they were baseball fans. 36% said they were.
What is the margin of error for 99% confidence?
A) 0.078
B) 0.071
C) 0.035
D) 0.039
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The following regression model has been computed based on a sample of twenty observations: = 34.2 + 19.3x. The first observations in the sample for y and x were 300 and 18, respectively. Given this, the residual value for the first observation is
A 5-µF capacitor is charged to 30 V and is then connected across a 10-µH inductor. The frequency of oscillation of the energy stored in the electric field of the capacitor and the magnetic field of the inductor is:
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After the two come into into thermal equilibrium, what is the temperature of the water? If a second identical ice cube is added, what is the temperature of the water? The specific heat of water is 4190 J/ Kg.K and ice is 2060 J/kg K while the late
In a poll taken in March of 2007, Gallup asked 1006 national adults whether they were baseball fans. 36% said they were. What is the margin of error for 99% confidence?
Path b moves directly toward the fire. What is the rate of change of temperature in degrees per sec of the students at r = 2m and t = 10s?
Helium gas fills in a well-insulated cylinder fitted with a piston at 295K and 1 atm. The piston is moved very slowly (adiabatic expansion) so that the volume increases to four times its original volume. What are the final pressure and temperature
A flow of 0.5 kg/s superheated steam at 5 Mpa, 400C and a flow of liquid water at 5 Mpa, 40C are mixed. If saturated water vapor at 4.5 Mpa is desired, what is the required flow rate of liquid(kg/s).
A May 2007 Gallup Poll found that only 11% of a random sample of 1003 adults approved of attempts to clone a human. Find the margin of error for 95% confidence.
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