Q3. Look at the table given below which is based on a survey done in a factory which has sod
employees on daily income/wages. On the basis of details given in the table, interpret the data N
about 100 words.
Daily Income.
Number of employees
200-250.
300-350.
400-450.
500-550.
600-650.
150
125
100
75
Answers
Answer:
Explanation:
X Xi fi fiXi c.f
200-250= 225 150 33750 150
300-350= 325 125 40625 275
400-450= 425 100 42500 375
500-550= 525 75 39375 450
600-650= 625 50 31250 500
500 187500
The mean, mode and median of the above data.
Mean = Σ fiXi / fi = 187500 / 500 = 375