The Half-Life for Electron Capture for Is 1

question 18

Multiple Choice

The half-life for electron capture for is 1.3 billion years.What will be the / ratio in a rock that is 5.1 billion years old?

• A)0.066
• B)14
• C)0.071
• D)3.9
• E)15

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Definitions:

Systematic Sampling

Systematic sampling is a statistical method involving the selection of elements from an ordered sampling frame, using a fixed periodic interval after a random start, to ensure a representative sample.

Sampling Method

Techniques or strategies used to select a representative subset of the population for analysis.

Suburban Street

A type of street found in a suburban area, typically characterized by residential homes, lower traffic volumes, and often designed to foster a sense of community.

Population Frame

A list or database containing all elements or individuals in the population to be studied, which serves as a reference for sample selection.