Question regarding the confidence interval
A study showed that 110 of 200 people say that their major source of news is TV. If the confidence interval is between 48% and 62% do you think that the range satisfactory or too narrow or wide and why? Who uses this information?
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The specific heat capacity of liquid mercury is 0.14J/g-K. How many joules of heat are needed to raise the temperature of 5.00 gmercury from 15 ºC to 36.5 ºC?
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A 3 cubic meter tank contains 1.5 kg of a gas at 27oC and avacuum pressure of 81 kPa. What is the density and specificvolume of this gas?
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