Mathematics · Probability
Each rock in a collection of 70 rocks was classified as either igneous, metamorphic, or sedimentary, as shown in the frequency table below: Classification Frequency Igneous 10 Metamorphic 33 Sedimentary 27 If one of these rocks is selected at random, what is the probability of selecting an igneous rock?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 110 70✓
- 210 60
- 310 33
- 410 27
Correct answer
10 70
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