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Q. When the price of a divided by the price of the preceding year, we, get:

Q. The degree of peaked ness or flatness of a unimodel distribution is called:

Q. Bowley's coefficient of skewness lies between:

Q. Which of the following is a component of timer series;

Q. If the sum of squares of the rank differences of 10 pairs of values is 30, find the correlation coefficient between them.

Q. Wheat crops badly damaged on account of rains is:

Q. Cyclical variations are caused by

Q. If the regression line is Y on X, then the variable X is known as..........................