At the beginning of the season, a soccer coach gave his players a fitness test. He recorded data on the number of sit-ups his players could complete in 1 min: Luke 31, Jacques 26, Tommy 18, Tay 54, Sam 27, Armando 24, Jon 25, David 32, Chris 23, Diego 26, Nate 30, and Dimitri 32. (a) Calculate the mean, and compare the value of the mean to the median. Show your work. (b) Which measure of center—mean or median—is better for describing the data? Explain. (c) How would the mean change if the outlier were not included? Show your work.

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation:

a

step-by-step explanation:

47

step-by-step explanation:

for this case we have that by definition, the volume of a cylinder is given by:

where:

r: it's the radio

h: it's the height

we have as data that:

substituting:

so, the cylinder volume is

option d