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PART A

Sketch the area under the standard normal curve over the indicated interval and find the specified area. (Round your answer to four decimal places.) LO USE SALT The area between z = -2.28 and z = 1.41 isplaces.) Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal LA USE SALT P(z 2 1.43) = Shade the corresponding area under the standard normal curve. O -3 -2 -1 0 Z 1 2 3 O -3 -2 -1 0 Z 1 2 3 O -3 -2 -1 0 1 Z 2 3 O -3 -2 -1 0 Z 1 2 3Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) LA USE SALT P(z 2 -1.11) = Shade the corresponding area under the standard normal curve. 0,4 0,4 0.3 0.3 0.2 0.2 0.1 0.1 Z O-3 -2 -1 1 2 3 O-3 -2 -1 1 2 3 0.4 0,4 0.3 0.3 0.2 0.2 0.1 0.1 O-3 -2 -1 1 2 3 O-3 -2 -1 1 2 3places.) Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal LA USE SALT P(-1.14