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What is the mode of the given data?
5, 7, 9, 7, 3, 7, 5, 7, 8, 6, 7
The mode of the sample data = is 24 and the median = 80. Find the mean of this distribution
The 5th and 8th term of an arithmetic progression are 13 and -5 respectively. What is the 15th term?
Mean of a grouped data calculated using direct method, assumed mean method or step deviation method:
In triangle ABC, G is the centroid. If CF, AD and 'BE' are medians on sides 'AB', 'BC' and 'CA' respectively, and area of triangle BGF is 24 cm2