Question

6.
The time taken (in hours) by 11 social workers to clean the locality are as follows:
7, 6, 5, 6, 5, 7, 8, 6, 8, 7, 6
Find mean, median and mode for the data? Are they same?
7​

Answer 1

Answer:

Prepare the frequency table and find the mean wage. ... xi, fi, fi xi. 5, 4, 20. 6, 8, 48. 7, 14, 98. 8, 11, 88. 9, 3, 27. Total, ∑fi = 40, ∑fixi = 281 ... Find the median of the following data (1-8)