Based on Statistics, Which of These 30-Year-Old Adults Is Most

question 13

Multiple Choice

Based on statistics, which of these 30-year-old adults is most likely to die within a year?

• A)Bonolo, who has diabetes and smokes
• B)Zinzi, who has a cough
• C)Ayanda, who has diabetes
• D)Lesedi, who has diabetes

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Definitions:

Confidence Level

The degree of certainty that a parameter lies within a specified range.

Confidence Interval

A set of values from sample statistics expected to cover the value of a not-yet-known population parameter.

Unbiased Estimator

A statistical estimator that is expected to equal the true parameter of the population being studied.

Consistent Estimator

A statistical property where an estimator of a parameter tends to converge to the true parameter value as the sample size increases.