STATISTICAL TECHNIQUES AND TOOLS
MEASURE OF STANDARD DEVIATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Find the range.12, 5, 9, 18, 22, 25, 5
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20
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15
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22
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18
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Explanation:
Detailed explanation-1: -Subtract the minimum data value from the maximum data value to find the data range. In this case, the data range is 25−5=20 25-5 = 20 .
Detailed explanation-2: -Answer: The mean, median, and mode of the given data 5, 8, 12, 17, 12, 14, 6, 8, 12, 10 is 10.4, 12, and 12 respectively.
Detailed explanation-3: -Mean, median, mode and range calculate the averages of data sets using different methods. Mean is the average of all of the numbers. Median is the middle number, when in order. Mode is the most common number. Range is the largest number minus the smallest number.
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