Contract requirements state that a project must be completed within 180 working days, or it will incur penalties for late completion. Analysis of the activity network reveals an estimated project time of 145 working days with a project variance of 400. What is the probability that the project will be completed before the late-payment deadline

0.9599 is the probability that the project will be completed before the late-payment deadline.      

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 145

Variance, = 400

Standard deviation:

Formula:

P( project will be completed before the late-payment deadline)

We have to evaluate

Calculation the value from standard normal z table, we have,  

0.9599 is the probability that the project will be completed before the late-payment deadline.

360/29

step-by-step explanation:

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|