Calculate the person-time incidence rate
A prospective cohort study showed that 200 new cases of disease X occurred in 2,000 person-years. Calculate the person-time incidence rate and 95% confidence interval? Please show work.
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You apply an ac voltage that peaks at 60.0 V and observe, using an oscilloscope, that the resonance frequency occurs at 51900 s-1. What is the inductance of the inductor in millihenrys?
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What is the maximum current when the circuit is at resonance, if the amplitude of the (ac) voltage is 48.0 V
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According to an airline, a particular flight is on time 95% of the time. Suppose 17 flights are randomly selected and the number of on time flights is recorded.
The water is then heated in a constant volume process until its temperature is 300 degrees celcius. Find the initial specific volume, and specific internal energy of the water in the container.
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