Summer high temperatures are distributed normally with a mean of 92.3 and a standard deviation of 4. NOTE: Round your z-score to 2 decimal places before calculating a probability. What is the summer high temperature that is the 39th percentile of this distribution? 93.4 91.2 90.7 93.9 None of the above What is the probability that a randomly selected summer day has a high temperature of 94? 0.9292 0.0708 0 0.6664 0.3336 What is the probability that a randomly selected summer day has a high temperature greater than 94? 0.0708 0.3336 0.9292 0 0.6664 What is the probability that a randomly selected group of 12 summer days have an average high temperature greater than 94? 0 0.0708 0.6664 0.3336 0.9292

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