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For a standard normal distribution, determine the following probabilities. a) P(

ID: 3337958 • Letter: F

Question

For a standard normal distribution, determine the following probabilities. a) P(z> 1.39) b) P(z> -0.39) c) P(- 1.81 Szs -0.73) d) P- 1.80 sz 0.20) Click here to view page 1 of the standard normal probability table. Click here to view page 2 of the standard normal probability table . a) P(z > 1.39) = (Round to four decimal places as needed.) b) P(z -0.39) =O (Round to four decimal places as needed) c) P (-1.81 Sz -073) =O (Round to four decimal places as needed.) d) P(-1.80szS020)=O (Round to four decimal places as needed) Enter your answer in each of the answer boxes.

Explanation / Answer

Referring to the table of areas under the standard normal curve

(a) P(z > 1.39) = 0.0823

(b) P(z > -0.39) = 0.6517

(c) P(-1.81 z -0.73) = 0.1975

(d) P(-1.80 z 0.20) = 0.5433

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