Good null and alternative hypothesis
If my question of interest is if cactus needles are smaller the closer they are to a human trail, what would be a good null and alternative hypothesis?
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What is the probability of a randomly selected person having an IQ score about 80%? What is the probability of a randomly selected person having an IQ score between 120 and 130
Determine for the turbine (a) the mass flow rate, in kg/s, (b) the power developed by the turbine, in MW, (c) the rate at which entropy is produced, in kW/K, and (d) the isentropic turbine efficiency.
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Find the desired radius and mass of the absorber if the absorber is to not exceed an angular deflection amplitude of 30 degrees when the engine is running at 750 rpm.
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