Assume a population of 4, 5, and 9. Assume that samples of size n=2 are ra samples. Complete parts a through d below.
4,4
4,5
4,9
5,4
5,5
d. Do the sample standard deviations target the value of the population standard deviation? In general, do sample standard deveations make good estimators of
population standard deviations? Why or why not?​

16 more than the product of 5 and p

The volume of a cone is 37x3 cubic units and its height is x units. which expression represents the radius of the cone's base, in units? 1 s o 3x o 6x obx 93x2

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)