STATISTICAL TECHNIQUES AND TOOLS
MEASURES OF CENTER AND SPREAD
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Given the data:21, 31, 26, 24, 28, 26This is a 3 part question:Part-1:What is the mean of the data?
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24
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25
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26
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27
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Explanation:
Detailed explanation-1: -Answer: 26 is the mode of the following data.
Detailed explanation-2: -Mean = (Sum of all the numbers) / (Total number of numbers) CALCULATION: So for this given question Mean = (23 + 24 + 25 + 26 + 27 + 28 + 29 + 30 + 31 + 32) / 10 = 27.5.
Detailed explanation-3: -27.6 is the median of the given data 25, 34, 31, 23, 22, 26, 35, 28, 20, 32.
There is 1 question to complete.