Determine whether the underlined value is a parameter or a statistic. Mark retired from competitive athletics last year. In his career as a sprinter he had competed in the 100-meters event a total of 328 times. His average time for these 328 races was Modifying 15 seconds with underline.

Question

Guillermo Gutierrez

Mathematics

27 June, 13:20

Determine whether the underlined value is a parameter or a statistic. Mark retired from competitive athletics last year. In his career as a sprinter he had competed in the 100-meters event a total of 328 times. His average time for these 328 races was Modifying 15 seconds with underline.

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Elias · Answer 1

Answer: Parameter

Step-by-step explanation:

A parameter is defined as:

A value that is evaluated by considering the entire population. For example : Population mean, population standard deviation etc.

A statistic is defined as:

A value that is evaluated by considering a sample of the population. For example : sample mean, sample standard deviation etc.

Given : Mark had competed in the 100-meters event a total of 328 times.

Here, Population of interest = Number of times Mark competed in the 100-meters event = 328

His average time for these 328 races was 15 seconds.

Since this average is calculated from the entire population, therefore, 15 is representing a parameter.

Hence, the correct answer is : "Parameter"