A quantitative data set has been grouped by using cutpoint grouping with equal-width classes of width 8.
Question:
a. If the midpoint of the first class is 10, what are its lower and upper cutpoints?
b. What is the class midpoint of the second class?
c. What are the lower and upper cutpoints of the third class?
d. Which class would contain an observation of 22?
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a The midpoint is halfway between the cutpoints Since the class width is 8 10 is halfway between ...View the full answer
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Jinah Patricia Padilla
Had an experience as an external auditor in Ernst & Young Philippines and currently a Corporate Accountant in a consultancy company providing manpower to a 5-star hotel in Makati, Philippines, Makati Diamond Residences
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