Question: You may need to use the appropriate appendix table or technology to answer this question. Given that Z is a standard normal random variable,

You may need to use the appropriate appendix table or technology to answer this question. Given that Z is a standard normal random variable, compute the following probabilities. (Round your answers to four decimal places.) (a) P(-1.1sZ 0) (b) P(-1.6 Z 0) (c) P(-2.1

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