Tr O d. 0.291 Question 2 Not yet answered Marked out of 1.00 P Flag question If

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Tr O d. 0.291 Question 2 Not yet answered Marked out of 1.00 P Flag question If z is a standard normal variable, find the probability. The probability that z lies between -2.41 and 0 Select one O a. 0.5080 O b. 0.4910 OC. 0.0948 O d. 0.4920 Question 3 Not yet answered Solve the problem. Round to the nearest tenth unless indicated otherwise. A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50 End P60 the score which separates the lower 60% from

Explanation / Answer

Solution: Option ( D) = 0.9420

P( -2.41 < z < 0 ) = P( z < 0 ) - P( z < 2.41 )

= 0.5 - 0.008

= 0.4920

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