Consider a collection of envelopes consisting of 1 red envelope, 2 blue envelopes, 2 green envelopes. and 3 yellow envelopes. If two envelopes are selected at random, with replacement, determine the probability that both are BLUE envelopes. A) 1/14
B) 1/16
C) 1/28
D) 1/56

What is the binomial expansion of (2x-3)^5

Select the two pairs of figures that are similar.

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?