Suppose a Pair of Dice Are Rolled

question 29

Essay

Suppose a pair of dice are rolled. Consider the sum of the numbers on the top of the dice and find the probability.
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7, given that at least one die came up 2

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Definitions:

Vessel Elements

Components of xylem tissue in plants, forming tubes that transport water and minerals from the roots throughout the plant.

Tracheids

Water-conducting cells in the xylem of vascular plants, characterized by tapered ends and thick, lignified walls.

Vacuole

A membrane-bound organelle within plant and fungal cells that is involved in storage and the regulation of cell volume and water balance.

Plant Cells

The basic structural and functional units of plants, characterized by a rigid cell wall, chloroplasts for photosynthesis, and a large central vacuole.