Q5.Smooth curve joining the points corresponding to the frequency and provides frequency curve of the data
Answer : Option AExplaination / Solution:
The frequency curve is obtained by drawing a smooth freehand curve passing through the points of the frequency polygon as closely as possible. It may not necessarily pass through all the points of the frequency polygon but it passes through them as closely as possible.
Answer : Option BExplaination / Solution:
First and foremost is the U.S. dollar, which is easily the most traded currency on the planet. The USD can be found in a pair with all the other major currencies and often acts as the intermediary in triangular currency transactions.
Answer : Option DExplaination / Solution:
Import substitution advocates replacing foreign imports with domestic production. Its objective is to reduce domestic country's dependence on foreign country through the local production of industrialized products.
Answer : Option AExplaination / Solution:
Inferential statistics allows us to draw conclusions from data that identify the best single value for representing a set of data.
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