The isotope 
has a half-life of 21 hours. If a sample initially contains exactly 10,000 atoms of 
, approximately how many of these atoms will remain after one week?
Definitions:
Binomial Table
A table used to find the probability of obtaining a fixed number of successes in a given number of trials in a binomial experiment.
Binomial Random Variable
A type of random variable that takes on one of two possible outcomes with specified probabilities, often representing success or failure.
Final Exam Week
A specified period at the end of an academic term during which students undergo final exams.
Probability Distribution
A mathematical function representing the complete set of possible values and their chances of occurrence for a random variable within a certain limit.
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