Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
1) A PERT project has 45 activities, 19 of which are on the critical path. The estimated time for the critical path is 120 days. The sum of all activity variances is 64, while the sum of variances along the critical path is 36. The probability that the project can be completed between days 108 and 120 is
a) 0 -2.00b) 0.0227c) 0.1058d) 0.4773e) 0.9773
2) A project being analyzed by PERT has 38 activities, 16 of which are on the critical path. If the estimated time along the critical path is 90 days with a project variance of 25, the probability that the project will be completed in 88 days or less is
a) 0.0228b) 0.3446c) 0.6554d) 0.9772e) 18
3) Analysis of a PERT problem shows the estimated time for the critical path to be 108 days with a variance of 64. There is a .90 probability that the project will be completed before approximately day ________.
a) 98b) 108c) 109d) 115e) 118
Normal distribution with mean 1,200 hours, and standard deviation 70 hours. Determine the probability the mean life time of a random sample of 9 bulbs will be At least 1,180 hours.
Describe what a scatter diagram would look like for each of the situations - Write the Z score prediction model.
a recent study was conducted by brown research to determine if there was a difference in humor content in coal and
We are interested in determining whether or not the opinions of the individuals (as to Yes, No, and No Opinion) are uniformly distributed.
a random dot stereogram is defined in wikipedia as a pair of images of random dots which when viewed with the aid of a
Is the GPA of this year's students significantly different from the long-run average? At what alpha level would it be significant?
peas are generated from parents having the greenyellow pair of genes so there is a .75 probability that an individual
Multiply by 50 to get the middle 95% of the distribution of the gamblers winnings on nights when he places 50 bets. (d) What is the probability that the gambler will lose money if he makes 50 bets?
how many social robots would need to be sampled in order to estimate the proportion ofrobots designed with legs no
Probability using discrete distribution.The probability distribution for the random variable x follows.
1. a survey was conducted to measure the height of ment. in the survey respondents were grouped by age. in the 20-29
Determine the probability that Mexican American male in the 20 -74 age range has serum cholesterol value greater than 240 mg/dl.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd