Annie is birdwatching during her hike. She records the types of birds she sees in the table. What is the experimental probability for each type of bird she sees during her hike?

You have been tasked with sorting the rock samples shown into three categories, with two rocks in each category. what attribute would you use to sort these rocks? which rocks would be in each category? rocks: obsidian, coquina limestone, granite, soapstone,pumice, and gneiss.