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Q. A coefficient of correlation is computed to be -0.95 means that

Q. Find the mode of 8, 5, 7, 10, 15, 21, 5, 7, 2, 5

Q. Value of b in the trend line Y = a + bX is:

Q. Relative Method is further divided into how many types?

Q. A complete business cycle consists of a period of:

Q. If one of the regression coefficients is greater than unity, the other must be:

Q. The sum of all the squared deviations is divided by the total number of observations to calculate

Q. The coefficient of correlation between the regression coefficients is:

Q. A furniture retail chain operates several stores across the country. A table is to be constructed to showing the number of employees in each region, organized into groups. Which of the following sets of categories would NOT be suitable for use in such a table?

Q. The measurements of spread or scatter of the individual values around the central point is called: