Computing the inductance of the coil
A coil of wire is connected to an ideal 9.0-V battery at t = 0. At t = 15.8 ms, the current in the coil is 204 mA. One minute later, the current is 270 mA. a.) Find the resistance of the coil. b.) Calculate the inductance of the coil.
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In a survey of 9000 females. 6431 say they change their nail polish once a week. Construct 90% and 95% confidence intervals for the population proportion,. Interperet the results and compare the widths of the confidence intervals.
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Paul is conducting a study on the dollar value of orders placed with various suppliers. A sample of 10 orders showed amounts in thousands of dollars of 43.6, 61.3, 54, 70.7, 46, 56.3, 58.8, 73.7, 47.4, 45.6. Paul wants to develop a 99% confidence
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