The numbers of faulty products returned to an electrical goods store each day over a…
MATHEMATICS · Multi-part · CBSE · Mathematics · Tales by Dots and Lines · Tales by Dots and Lines
Problem
The numbers of faulty products returned to an electrical goods store each day over a 21 day period are:
3 4 4 9 8 8 6 4 7 9 1 3 5 3 5 9 8 6 3 7 1
(1) - a** For this data set, find:
- i** the mean
- ii** the median
- iii** the mode.
(2) - b** On the 22nd day there were 9 faulty products returned. How does this affect the measures of the centre?