Dalia owns a gravel pit. She took a random sample of rocks and counted $58$ sedimentary rocks, $213$ metamorphic rocks, and $522$ igneous rocks. **Use the observed frequencies to create a probability model for Dalia randomly selecting one rock from her gravel pit.** *Input your answers as fractions or as decimals rounded to the nearest hundredth.* Type of rock| Estimated probability :-: | :-: | Sedimentary | [[☃ numeric-input 1]] Metamorphic | [[☃ numeric-input 2]] Igneous | [[☃ numeric-input 3]]