A Number Between 1 and 10, Inclusive, Is Randomly Chosen

question 34

Multiple Choice

A number between 1 and 10, inclusive, is randomly chosen. Events A, B, C, and D are defined as follows.
A: {The number is even}
B: {The number is less than 7}
C: {The number is less than or equal to 7}
D: {The number is 5}
Identify one pair of independent events.

• A)B and D
• B)A and C
• C)A and B
• D)A and D

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Definitions:

Large Dinosaurs

Large dinosaurs were prehistoric reptiles, including species like the Tyrannosaurus rex and Brachiosaurus, known for their massive size and diversity during the Mesozoic era.

Amino Acids

Organic compounds that serve as the building blocks of proteins, containing both amine and carboxyl functional groups.

Electrical Discharge

The release and flow of electric charge through a medium, often observed as a spark or lightning in nature.

Methane

A colorless, odorless flammable gas that is the simplest alkane, primarily used as fuel and a significant greenhouse gas.