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Table A2 -For This Question,please Use the Standard Normal Distribution Table,Table A2.It

Question 90

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  Table A2 -For this question,please use the standard normal distribution table,Table A2.It has been estimated that the mean time required to complete a project is 20 weeks and the variance of project completion time is 9 weeks.What is the probability that the project will be completed in 23 weeks? A) 34% B) 50% C) 68% D) 84% Table A2
-For this question,please use the standard normal distribution table,Table A2.It has been estimated that the mean time required to complete a project is 20 weeks and the variance of project completion time is 9 weeks.What is the probability that the project will be completed in 23 weeks?


A) 34%
B) 50%
C) 68%
D) 84%

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