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Lake Temperatures During September, the average
Chapter 6, Problem 17(choose chapter or problem)
During September, the average temperature in Keystone Lake is \(71.2^{\circ}\), and the standard deviation is \(3.4^{\circ}\). For a randomly selected day, find the probability that the temperature of the lake is less than \(63^{\circ}\). Based on your answer, would this be a likely or unlikely occurrence? Assume the variable is normally distributed.
Questions & Answers
QUESTION:
During September, the average temperature in Keystone Lake is \(71.2^{\circ}\), and the standard deviation is \(3.4^{\circ}\). For a randomly selected day, find the probability that the temperature of the lake is less than \(63^{\circ}\). Based on your answer, would this be a likely or unlikely occurrence? Assume the variable is normally distributed.
ANSWER:Step 1 of 2
Given,
Mean, \(\mu=71.2\)
Standard deviation, \(\sigma=3.4\)
Random value, \(X=63\)