Suppose the sample space for a continuous random variable is 0 to 100. If the area under the density curve for the variable from 0 to 80 is 0.85, what is
the area under the density curve from 80 to 100?

O A. 0.85
O B. 0.15
O C. 0.80
O D. 0.20

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks