If the data in the stem-and-leaf graph below were shown in a line plot, which statement(s) would be true of the line plot? The line plot would be flat.
The individual data would not be shown.
We would not be able to find the mean.
We could calculate the range and median.

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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?