Do) 3. A resort in Mexico provides a cliff jumping experience for its guests. In order to ensure the safety of the jumpers, the resort nets in a section of the ocean and places a floating dock where the jumpers will surface.
The path of the jumpers is modeled by the graph shown, where y is the height of the jumper and x is the
yards from the cliff face. What is the reasonable domain where the resort must net the ocean?
E
10
СІ

What is the exact volume of the cylinder (radius 13 in., height 30 in.)

Find an equation of the line perpendicular to the graph.

Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) without doing any computations, order the data sets according to increasing value of standard deviations. (i), (iii), (ii) (ii), (i), (iii) (iii), (i), (ii) (iii), (ii), (i) (i), (ii), (iii) (ii), (iii), (i) (b) why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)? hint: consider how much the data in the respective sets differ from the mean. the data change between data sets (i) and (ii) increased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference îł(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). none of the above