Question

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

Answer 1

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.

Explanation: