The Number of Radioactive Nuclei in a Particular Sample Decreases

question 61

Multiple Choice

The number of radioactive nuclei in a particular sample decreases to one-eighth of its original number in 9 days.What is the half-life of these nuclei?

• A)9/8 days
• B)2 days
• C)3 days
• D)8 days
• E)10 days

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Definitions:

Non-Normal Population

A population that does not follow a normal distribution, characterized by skewness, kurtosis, or other non-normal traits.

Bootstrap Procedure

A resampling method used to estimate the distribution of a statistic by repeatedly sampling with replacement from the data set.

Observations

In statistics and research, these are the collected data points or instances from which insights and conclusions are drawn.

Confidence Level

A measure of the reliability or certainty of a statistical result, typically expressed as a percentage.