A manufacturing company in İzmir produces thermometers with a brand new technology. Experiments for precision are held with large samples. As a result of these experiments, at the freezing point of water, some thermometers give readings below 0°C which are denoted by negative numbers and some give readings above 0°c which are 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. A quality control analyst wants to examine thermometers that give readings in the bottom 4%. Find the temperature reading that separates the bottom 4% from the others. Round to two decimal places. O A. - 1.48° O B. - 1.63° O C. - 1.89° O D. - 1.75°

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A manufacturing company in İzmir produces thermometers with a brand new technology. Experiments for precision are held with large samples. As a result of these
experiments, at the freezing point of water, some thermometers give readings below 0°C which are denoted by negative numbers and some give readings above 0°c
which are 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. A quality control analyst wants to examine thermometers
that give readings in the bottom 4%. Find the temperature reading that separates the bottom 4% from the others. Round to two decimal places.
O A. - 1.48°
O B. - 1.63°
Oc. - 1.89°
O D. - 1.75°
Transcribed Image Text:A manufacturing company in İzmir produces thermometers with a brand new technology. Experiments for precision are held with large samples. As a result of these experiments, at the freezing point of water, some thermometers give readings below 0°C which are denoted by negative numbers and some give readings above 0°c which are 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. A quality control analyst wants to examine thermometers that give readings in the bottom 4%. Find the temperature reading that separates the bottom 4% from the others. Round to two decimal places. O A. - 1.48° O B. - 1.63° Oc. - 1.89° O D. - 1.75°
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