Give one example of a situation in which:
(i) the mean is an appropriate measure of central tendency.
(ii) the mean is not an appropriate measure of central tendency but the median is an
appropriate measure of central tendency.
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Give one example of a situation in which:
(i) the mean is an appropriate measure of central tendency.
(ii) the mean is not an appropriate measure of central tendency but the median is an
appropriate measure of central tendency.
Find the mean salary of 60 workers of a factory from the following table:
Find the mode of 14, 25, 14, 28, 18, 17, 18, 14, 23, 22, 14, 18.
The following observations have been arranged in ascending order. If the median of the data is 63, find the value of x.
29, 32, 48, 50, x, x + 2, 72, 78, 84, 95
In a mathematics test given to 15 students, the following marks (out of 100) are recorded:
41, 39, 48, 52, 46, 62, 54, 40, 96, 52, 98, 40, 42, 52, 60
Find the mean, median and mode of this data.