The precision scientific instrument company manufactures thermometers that are supposed to give readings of 0°c at the freezing point of water. tests on a large sample of these thermometers reveal that at the freezing point of water, some give readings below 0°c (denoted by negative numbers) and some give readings above 0°c (denoted by positive numbers). assume that the mean reading is 0°c and the standard deviation of the readings is 1.00°c. also assume that the frequency distribution of errors closely resembles the normal distribution. a thermometer is randomly selected and tested. find the temperature reading corresponding to the given information. find q3, the third quartile.