Assignment:
The temperature(at a randomly selected time) is normally distributed with mean 83 degrees Fahrenheit and standard deviation 5 degrees. Find the following probabilities: The probability that the temperature randomly selected time is between 78 and 88 degrees, the probability that the temperature at a randomly selected time is between 73 and 93 degrees, and the temperature at a randomly selected time is at most 85.
Provide complete and step by step solution for the question and show calculations and use formulas.