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

Q. In a moderately skewed distribution, the following equation indicates the relationship among mean, median and mode:

Q. Branches of statistics includes

Q. Which of the following can’t be a component for a time series plot?

Q. What type of index number can help the government to formulate its price policies and to take appropriate economic measures to control prices:

Q. In a moderately asymmetrical distribution, the mode and mean are 32.1 and 35.4 respectively. Calculate the median.

Q. The additive and multiplicative time series models are:

Q. If two variables, x and y, have a very strong linear relationship, then:

Q. If the values of mean, median and mode coincide in a unimodal distribution, then the distribution will be:

Q. The measures used to calculate the variation present among the observations relative to their average is called: