7) 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 10.24 seconds. Parameter: Statistic:

Q: Determine whether the underlined numerical value is a parameter or a statistic. Explain your…

A: Given problem Given that   Determine whether the underlined numerical value is a parameter or a…

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Q: Determine the range of the following raw data. Write your solution.

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Q: If median of a data is 8, it can be interpreted as: a. All the values are greater than 10 b. All the…

A: Median: Median is the Middle value of the data set. That is, median divides the data into two equal…

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A: Solution: a. The given data is 2, 5, 0 and –1 Then, the mean is Thus, the mean is 1.5.

Q: Which research method fits inferential statistics? Give reason for your answers.

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A: 30 30 30 30 40 60 40 15 50 150 40 30 30 30 40 30 40 30 30 30…

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Q: THE RANGE OF SCORES 17,19,19,23,26

A: We know that the range is the difference between the maximum and minimum value.

Q: Give an example of a data set whose mean is greater than its median.

A: Let a data set is 25, 8, 9, 4 and 52.Mean:

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Q: Determine the range of the following raw data. Write your solution.

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Q: The mean of the data set is 40.Find the value of x.The data set is 30,45,x,40,55,50.

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Q: variables and data. In your own words, explain and describe them with appropriat

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Q: Determine whether the data are qualitative or quantitative. Cholesterol counts for individuals O…

A: Quantitative data can be counted, measured, and expressed using numbers. Qualitative data is…

Q: Give your opinion on this. Greek letters are used for statistics as opposed to parameters.

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Q: Determine whether the underlined value is a parameter or a statistic. Explain your reasoning. In a…

A: Parameter : Any statistical measure computedrelating to a population is known as '…

Q: 7. Calculate the mean, median, and mode for the following set of data: 8e 84, 75, 76, 88, 72, 71,…

A: the mean is calculated using the formula as follows  Mean = sum of observationnumber of observation…

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A: Given information: Class of 1950 Class of 2000 $2,500  $22,000  $2,700  $19,000  $4,000…