Mean,Median,Mode and Range

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What is the definition of Mean in statistics?

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The Mean is the average of a set of numbers, calculated by adding all the numbers together and dividing by the count of numbers.

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How do you calculate the Mean of a data set?

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To calculate the Mean, sum all the values in the data set and then divide by the total number of values.

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What is the definition of Median in statistics?

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The Median is the middle value in a data set when the numbers are arranged in ascending or descending order.

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How do you find the Median of a data set with an odd number of values?

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For a data set with an odd number of values, the Median is the value located in the middle of the ordered list.

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How do you find the Median of a data set with an even number of values?

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For a data set with an even number of values, the Median is the average of the two middle values in the ordered list.

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What is the definition of Mode in statistics?

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The Mode is the value that appears most frequently in a data set.

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How do you determine the Mode of a data set?

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To determine the Mode, identify the number that occurs most often in the data set.

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What is the definition of Range in statistics?

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The Range is the difference between the highest and lowest values in a data set.

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How do you calculate the Range of a data set?

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To calculate the Range, subtract the smallest value from the largest value in the data set.

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What is the significance of Mean, Median, and Mode in data analysis?

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Mean, Median, and Mode are measures of central tendency that summarize a data set and provide insights into its distribution.