Question: 1. Given that z is a standard normal random variable, compute the following probabilities (to 4 decimals). a. P(z less than or equal to -1.0)

1. Given that z is a standard normal random variable, compute the following probabilities (to 4 decimals).

a. P(z less than or equal to -1.0)

b. P(z greater than or equal to -1.0)

c. P(z greater than or equal to -1.5)

d. P(z greater than or equal to -2.5)

e. P(-3 < z less than or equal to 0)

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