Normal approx to determine
Let Y be b(192,p). We rehect H0:p=0.75 and accept H1: p>0.75 if and only if Y>=152. Use the normal approx to determine.
A) sigma = P(Y>=152: p=0.75)
B) sigma=P(Y<152) when p=0.80
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A sample of air contains 72.75%nitrogen, 26.45% oxygen, 0.05% carbon dioxide, and 0.75% argon, byvolume. How many molecules of each gas are present in 1.00 L of thesample at 25°C and 1.00 atm?
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Heat transfer from the cycle is qout = 100 kJ/kg. Assume the temperature independent properties for air. What is the value of the inlet pressure to the turbine?
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