Question: A paleobotanist studies 5 fossilized plant species: 3 ferns and 2 cycads. If two fossils are chosen at random, what is the probability that one is a fern and one is a cycad?
**Why Paleobotany Matters—and a Hidden Chance in
Related Articles
- Therefore, the average volume of soup used is:
- Now multiply by 5 to find the cost of five lamps:
- Question: An elementary student has 6 building blocks: 2 red, 2 blue, and 2 green. If she randomly selects 3 blocks, what is the probability that all 3 are of different colors?
- Question: Bobs 4 friends include 2 scientists and 2 engineers. If he randomly invites 2 friends to dinner, what is the probability that both are scientists?
- Question: A paleobotanist arranges 4 fossilized ferns and 3 fossilized cycads in a row. If all ferns must be together, how many distinct arrangements are possible?
- Question: A historian has 9 primary sources, 5 from the 18th century and 4 from the 19th century. If 3 sources are selected at random, what is the probability that exactly 2 are from the 18th century?
Trending Articles
Is This The Ultimate Steam Machine Case You’ve Never Seen?
Why is My V Rising Prison Flooring So Important?
The Untold Story: Thrifty's Parent Company Explained
Is Your Screen Watching? The Devotion Horror Game Twist You Can't Ignore
Lost in Play Car Puzzle: Can You Solve This Deceptively Simple Roadblock?
Anno Mutationem Speedrun: How I Beat It in Record Time with This Cheat Method?
The Secret to Immersive Sorcery: Our #1 Best Game Spell System
Press Start to Win: The Ultimate DIY Molten Cake Strategy
The Untold Story of the Cornucopia Miner's Curse
What Secret Is the Cornucopia Miner Hiding?