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Q. The measures used to calculate the variation present among the observations in the unit of the variable is called:

Q. In the class intervals 40 – 50, 50 – 60, the number 50 is included in which of the following?

Q. Find the Mode of 5, 3, 27, 5, 9, 3, 8, 5:

Q. __________ is a point of reference in comparing various data describing individual behavior.

Q. For the recorded observation, the ratios measured by absolute variation are considered as

Q. The method used to compute average or central value of the collected data is considered as

Q. The mean deviation is minimum when deviations are taken from:

Q. In a moderately skewed distribution, the mode and median are 20 and 24 respectively. Calculate the value of mean.

Q. What is the median of 33, 86, 68, 32, 80, 48, 70?

Q. A Scatter diagram is considered for measuring