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The correct answer is C
For the price -quantity chart
At a round table, n persons are seated on n chairs. The probability that two friends from same college are sitting next to each other, is:
Which of the following correctly completes the given statement?
Index number helps in:
(I) determining the cost of living
The sample sizes for two cases were 15 each with means as 104 and 114 respectively and variances as 200 and 510 respectively.
The limits of multiple correlation coefficient R1.23 are:
The grouped data for the observations are
Class: 1-3 3-5 5-7
For making frequency distribution, the number of classes used depends upon:
Which of the following is the most relevant for deriving a point estimate?
The standard error of the given data 15, 5, 12, 10, 20, 4 is