How many oranges per rupee he purchased on an average

Assignment Help Basic Statistics

Reference no: EM13933314

1. (a) How Would you account for the predominant choice of arithmetic mean asameasure of central tendency? Under what circumstances would it be appropriate to use mode of median?

(b) Ram buys I kg. oranges from each of the four places at the rate of 2kg 4kg., 5kg., 8 kg., per rupee respectively. Find out how many oranges per rupee he purchased on an average?

4. The following is frequency distribution of the diameter of 1,000 parts of a particular type produced by the ABC Co. Ltd. Find the mean diameter of these parts.

Measure of Central Value 197

Diameter (i11 centimeters)	Numberof parts	Diameter (in ce11timetres)	Numberof parts
3.05 to 3.14	13	3.55 to 3.64	296
3.15 to 3.24	29	3.65 to 3.74	74
3.25 to 3.34	65	3.75 to 3.84	40
3.35 to 3.44	200	3.85 to 3.94	5
3.45 to 3.54	278

Reference no: EM13933314

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