The average daily high temperature in June in LA is 78°F with a standard deviation of 8°F. Suppose that the temperatures in June closely follow a norma (a) What is the probability of observing a 70°F temperature or higher in LA during a randomly chosen day in June? 0.1587 (b) What is the probability of observing a 70°F temperature or lower in LA during a randomly chosen day in June? 0.1587 (c) What is the probability of observing a temperature between 79°F and 87°F in LA during a randomly chosen day in June? (d) Find a temperature so that 68% of days will be warmer during June in LA. F 4. 9.

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