Business Statistics
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Q 21. The measures of dispersion can never be:
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Q 22. The smaller the variance the less spread of the data around the mean
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Q 23. The measurements of spread or scatter of the individual values around the central point is called:
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Q 24. What is the value of the first quartile for observations 15, 18, 10, 20, 23, 28, 12, 16?
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Q 25. The suitable average for averaging the shoe sizes for children is:
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Q 26. Find the mean of 13,18,13,14,13,16,14,21,13
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Q 27. A measure of is a single value that attempts to describe a set of data by identifying the central position within that set of
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Q 28. What are the method of collecting Primary Data
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Q 29. is data that is collected by a researcher from first-hand sources
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