Why aren't convenience samples representative of the population?
a) the people who are hard to reach will not be represented.
b) the people who are hard to reach are probably the same as the people that are easy to reach.
c) the people who are hard to reach will be the only ones that are represented.
d) the people who are easy to reach will not be represented.

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

The chart below shows the distribution of weeds in yard

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm