NOTE: Since we are given the Standard Normal Distribution, we are able to go directly to Table V to find the requested probabilities.
What is the area under the curve such that z is less than - 2.20 ?
What is the area under the curve such that z > - 2.20 ?
What is the probability that z is less than 7.03 ?
What is the probability that z is greater than 7.03 ?
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