Draw a graph for the standard normal distribution. Label the horizontal axis at values of -3, -2, -1, 0, 1, 2, and 3. Use the table of probabilities for the standard normal distribution to compute the following probabilities. (Round your answers to four decimal places.) (a) P(z s 1.5) (b) P(z s 1) (c) P(1 szs 2.5)

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