Determine If the Sequence Is Monotonic and If It Is $$a _ { n } = \frac { 4 ^ { n } } { 7 ^ { n } n ! }$$

question 74

Multiple Choice

Determine if the sequence is monotonic and if it is bounded.
- $$a _ { n } = \frac { 4 ^ { n } } { 7 ^ { n } n ! }$$

• A) nondecreasing; bounded
• B) decreasing; bounded
• C) increasing; unbounded
• D) not monotonic; unbounded

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Definitions:

Treatment Groups

In clinical trials, groups of participants receiving the intervention or treatment being studied, as opposed to control groups.

Odds Ratio

A measure of association between an exposure and an outcome, indicating the odds of an outcome occurring in an exposed group compared to a non-exposed group.

Case-Control Study

A type of observational study that compares individuals with a specific condition (cases) to those without it (controls) to identify risk factors or outcomes.

Exposure Status

The classification of individuals based on their encountered level of a particular factor, substance, or environmental condition that may influence their health.