Distribution of iq scores
The distribution of IQ scores is normal with µ = 100 and ? = 15. What proportion of the population has IQ scores greater than 130? Please provide a detailed response.
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Bananas are to be cooled from 24°C to 13°C at a rate of 215 kg/h by a refrigeration system. The power input to the refrigerator is 1.4 kW. Determine the rate of cooling, in kJ/min, and the COP of the refrigerator. The specific heat of bana
For a normal distribution, find the z-score values that separate the middle 70% of the distribution from the 30% in the tails. Please provide a detailed response.
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The distribution of IQ scores is normal with µ = 100 and ? = 15. What proportion of the population has IQ scores greater than 145? Please provide a detailed response.
A geothermal power plant uses geothermal water extracted at 150°C at a rate of 210 kg/s as the heat source and produces 8000 kW of net power. The geothermal water leaves the plant at 90°C. If the environment temperature is 25°C, determ
The solubility of compound X in water is208 g X/100g of water at 15 C. A solution of X in water at 35 C is made by dissolving 324g in 100g of water. When the water is slowly cooled to 15 C, no percipitate froms.
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