Chapter 6: Normal Probability Distributions

How to find the area between two z scores: Ex #1: Find the probability that the chosen thermometer reads between -2.00 degrees and 1.50 degrees. Ex #2: A randomly selected adult undergoes a bone density test as described by the previous example. Find the probability that the reading is between -1.00 and -2.50. Finding z scores from known areas: ................
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