These box plots show daily low temperatures for a sample of days in two
different towns.

a.) the mean for town a, 30°, is greater than the mean for town b, 25°.
b.) the median for the temperature for both towns is 20°.
c.) the median for town a, 30°, is greater than the median for town b, 25°.
d.) the median temperature for both towns is 30°.

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?

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?