May and Ellie collected data for 75 graphs, recording whether the graphs were increasing or decreasing, and whether or not they
crossed the x-axis. The table below shows their findings.
Increasing
Decreasing
Total
x-intercept
12.
30
42
No x-intercept Total
25
37
8
38
33
75
Determine the relative frequency for a graph that has no x-intercept, given that the graph is increasing. Show you work
May and Ellie collected data for 75 graphs, recording whether the graphs were increasing or decreasing, and whether or not they crossed the x-axis. The table below shows their findings.
