The temperature reading from a thermocouple placed in a constant temperature medium is normally distributed with mean , the actual temperature of the medium, and standard deviation What would the value of have to be to ensure that 95 of all readings are within 1 of ...

The probability X is within 1 of its mean is given by P 1 ...

The temperature reading from a thermocouple placed in a constant-temperature medium is normally distributed with mean ,

Question:

The temperature reading from a thermocouple placed in a constant-temperature medium is normally distributed with mean μ, the actual temperature of the medium, and standard deviation θ. What would the value of θ have to be to ensure that 95% of all readings are within .1° of μ?