The following precedence diagram shows all the activities involved in a housing project. For each activity, the most likely activity duration, the most optimistic and most pessimistic time have been given in the table (in weeks).

(1) Calculate the probability that the project can be completed in 18 weeks. Choose from answers (a, b, c, d)

(2) Calculate the probability that the project can be completed in 19 weeks. Choose from answers (e, f, g, h)

 (3) If we want to be 80% sure that the project will be completed on time, how long we should schedule it? Choose from answers (i, j, k, l)

The following precedence diagram shows all the activities involved in a housing project. For each activity, the most likely activity duration, the most optimistic and most pessimistic time have been given in the table (in weeks).

(1) Calculate the probability that the project can be completed in 29 weeks. Choose from answers (a, b, c, d)

(2) Calculate the probability that the project can be completed in 30 weeks. Choose from answers (e, f, g, h)

(3) If we want to be 90% sure that the project will be completed on time, how long we should schedule it? Choose from answers (i, j, k, l)

The following precedence diagram shows all the activities involved in a housing project. For each activity, the most likely activity duration, the most optimistic and most pessimistic time have been given in the table (in weeks).

(1) Calculate the probability that the project can be completed in 28 weeks. Choose from answers (a, b, c, d)

(2) Calculate the probability that the project can be completed in 29 weeks. Choose from answers (e, f, g, h)

(3) If we want to be 98% sure that the project will be completed on time, how long we should schedule it? Choose from answers (i, j, k, l)

In PERT, the _____ of the distribution of the expected project duration is a sum of square root of squared standard deviations of individual _____ activities

The following precedence diagram shows all the activities involved in a housing project. For each activity, the most likely activity duration, the most optimistic and most pessimistic time have been given in the table (in weeks).

(1) Calculate the probability that the project can be completed in 18 weeks. Choose from answers (a, b, c, d)

(2) Calculate the probability that the project can be completed in 20 weeks. Choose from answers (e, f, g, h)

 (3) If we want to be 90% sure that the project will be completed on time, how long we should schedule it? Choose from answers (i, j, k, l)

The following precedence diagram shows all the activities involved in a housing project. For each activity, the most likely activity duration, the most optimistic and most pessimistic time have been given in the table (in weeks).

(1) Calculate the probability that the project can be completed in 28 weeks. Choose from answers (a, b, c, d)

(2) Calculate the probability that the project can be completed in 31 weeks. Choose from answers (e, f, g, h)

(3) If we want to be 90% sure that the project will be completed on time, how long we should schedule it? Choose from answers (i, j, k, l)

The following precedence diagram shows all the activities involved in a housing project. For each activity, the most likely activity duration, the most optimistic and most pessimistic time have been given in the table (in weeks).

(1) Calculate the probability that the project can be completed in 27 weeks. Choose from answers (a, b, c, d)

(2) Calculate the probability that the project can be completed in 28 weeks. Choose from answers (e, f, g, h)

(3) If we want to be 80% sure that the project will be completed on time, how long we should schedule it? Choose from answers (i, j, k, l)

The following precedence diagram shows all the activities involved in a housing project. For each activity, the most likely activity duration, the most optimistic and most pessimistic time have been given in the table (in weeks).

(1) Calculate the probability that the project can be completed in 21 weeks. Choose from answers (a, b, c, d)

(2) Calculate the probability that the project can be completed in 22 weeks. Choose from answers (e, f, g, h)

 (3) If we want to be 90% sure that the project will be completed on time, how long we should schedule it? Choose from answers (i, j, k, l)

The following precedence diagram shows all the activities involved in a housing project. For each activity, the most likely activity duration, the most optimistic and most pessimistic time have been given in the table (in weeks).

(1) Calculate the probability that the project can be completed in 26 weeks. Choose from answers (a, b, c, d)

(2) If we want to be 90% sure that the project will be completed on time, how long we should schedule it? Choose from answers (e, f, g, h)

 (3) If we want to be 95% sure that the project will be completed on time, how long we should schedule it? Choose from answers (i, j, k, l)

The following precedence diagram shows all the activities involved in a housing project. For each activity, the most likely activity duration, the most optimistic and most pessimistic time have been given in the table (in weeks).

(1) Calculate the probability that the project can be completed in 29 weeks. Choose from answers (a, b, c, d)

(2) Calculate the probability that the project can be completed in 30 weeks. Choose from answers (e, f, g, h)

(3) If we want to be 98% sure that the project will be completed on time, how long we should schedule it? Choose from answers (i, j, k, l)