Select the correct answer from each drop-down menu.
Describe the characteristics of a molecule of ammonia (NH). The Lewis structure and table of electronegativities are given.
H-N-H
H
the molecular shape is
The bond polarities are non polar/polar
and the molecule shape is
Bent linear tetrahedral/ tetrahedral/ trigonal planar/ pyramidal, and the molecule is polar/nonpolar

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?