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