For the following​ report, identify​ (a) the​ population; (b) the population parameter of​ interest; (c) the sampling​ frame; (d) the​ sample; (e) the sampling​ method, including whether or not randomization was​ employed; and​ (f) any potential sources of bias you can detect and any problems you see in generalizing to the population of interest. A US consumer magazine asked all adult subscribers whether they had used medical treatments​ and, if​ so, whether they had benefited from them. For almost all of the​ treatments, approximately ​% of those responding reported cures or substantial improvement in their condition.
​a) What is the​ population?
A.
Those who do not use medical treatments
B.
Everyone who uses treatments
C.
​Unclear, but probably all adults in the country

The table shows the relationship between the number of cups of cereal and the number of cups of raisins in a cereal bar recipe: number of cups of cereal number of cups of raisins 8 2 12 3 16 4 molly plotted an equivalent ratio as shown on the grid below: a graph is shown. the title of the graph is cereal bars. the horizontal axis label is cereal in cups. the x-axis values are 0, 20, 40, 60, 80,100. the vertical axis label is raisins in cups. the y-axis values are 0, 10, 20, 30, 40, 50. a point is plotted on the ordered pair 40,20. which of these explains why the point molly plotted is incorrect? (a) if the number of cups of cereal is 40, then the number of cups of raisins will be10. (b)if the number of cups of raisins is 40, then the number of cups of cereal will be10. (c) if the number of cups of cereal is 40, then the number of cups of raisins will be 80. (d) if the number of cups of raisins is 40, then the number of cups of cereal will be 80.

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

Ze trinomial x2 + bx – c has factors of (x + m)(x – n), where m, n, and b are positive. what is ze relationship between the values of m and n? explain how you got ze answer