Question: In a standard normal distribution, what proportion of the data is more than 2.16 standard deviations awayr from the mean? The picture below may help

places after the decimal point. Assume that the readings at freezing on

a batch of thermometers are normally distributed with a mean of 0'C

In a standard normal distribution, what proportion of the data is more than 2.16 standard deviations awayr from the mean? The picture below may help you visualize what this question is asking. 3 2 4 o I 2 3 9.36 z 2.16 (1 Round your answer 4 places after the decimal point. 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 less than -1.965. C. P(z 2.123) = :] [Round your answer to 4 places after the decimal point, if necessary.) Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean of 0C and a standard deviation of 130C. A single thermometer is randomly selected and tested. Find the probability of obtaining a reading between -2.924C and -2.076C. P( 2.924

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