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26 July, 10:46

Determine whether the underlined number is a statistic or a parameter. A sample of students is selected and it is found that Modifying 25 % with underline own a television. Choose the correct statement below. a. Statistic because the value is a numerical measurement describing a characteristic of a sample. b. Statistic because the value is a numerical measurement describing a characteristic of a population. c. Parameter because the value is a numerical measurement describing a characteristic of a sample. d. Parameter because the value is a numerical measurement describing a characteristic of a population.

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  1. 26 July, 11:40
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    Answer: a. Statistic because the value is a numerical measurement describing a characteristic of a sample.

    Step-by-step explanation:

    Given : A sample of students is selected and it is found that 25 % own a television.

    A parameter is a measure that is evaluated from the whole population like population mean, population proportion, so it represents the entire population where as a statistic is a measure evaluated from a sample taken from population, so statistic represents the sample.

    Since, 25% represents the proportion of students own a television in the sample.

    ∴ 25% represents the statistic.

    Hence, the correct answer is

    a. Statistic because the value is a numerical measurement describing a characteristic of a sample.
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