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# Statistic's Help?

Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. A single thermometer is randomly selected and tested. Find the probability of obtaining a reading between -3.124°C and -2.143°C.

P ( − 3.124 < Z < − 2.143 ) = P(-3.124<Z<-2.143)=

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