Sleeping Sickness (Trypanosomiasis) Is Caused by the Bites Of

question 319

Multiple Choice

Sleeping sickness (trypanosomiasis) is caused by the bites of:

• A) alligators.
• B) mosquitoes.
• C) tsetse flies.
• D) bats.

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Definitions:

Confidence interval

A reach of numerical outputs, from sampling statistics, with the potential to cover the hidden value of a population parameter.

True proportion

The actual ratio or fraction of individuals or items within a population that possesses a particular characteristic.

Random sample

A sample drawn from a population in such a way that every member of the population has an equal chance of being selected.

Confidence interval

This statistical term refers to a calculated interval with an associated confidence level that expresses where the true parameter of the population is expected to lie.