2. Warm-up
The eighth grade class went to the water park. Out of the 65 students who went to the park, 17 swam in the wave pool. There were a total of 46 students who rode down the water slide and 16 of those also swam in the wave pool. Construct a two-way table to summarize the data.
Wave pool
No wave pool
total
Water slide
No water slide

3. M8 Warm-up
People at a movie theater were surveyed about whether they bought popcorn or soda. Find and interpret the relative frequencies of people in the survey by row. Round to the nearest hundredth if necessary.
Popcorn
No popcorn
total
Soda 15 10 25
No soda 8 7
Total 23 17 40

4. Over half of people that brought soda also bought popcorn
About half of the people that did not buy soda bought popcorn