Answer Happy

Posted: **Wed Jul 06, 2022 12:09 pm**

: Assume That The Readings At Freezing On A Batch Of Thermometers Are Normally Distributed With A Mean Of C And A Standard 1 (10.58 KiB) Viewed 11 times

: Assume That The Readings At Freezing On A Batch Of Thermometers Are Normally Distributed With A Mean Of C And A Standard 2 (7.24 KiB) Viewed 11 times

: Assume That The Readings At Freezing On A Batch Of Thermometers Are Normally Distributed With A Mean Of C And A Standard 3 (12.19 KiB) Viewed 11 times

Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean of C and a standard deviation of 1.00°C. A single thermometer is randomly selected and tested. Find the probability of obtaining a reading greater than -2.111 C. P(Z >= 2.111) = (Round to four decimal places)
For a standard normal distribution, find: P(-1.88 << -1.55) = (Round to four decimal places)
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 -1.816°C and -0.786 C. P(-1.816 <Z< -0.786) = (Round to four decimal places)