Question

1. Calculate the Mean and Median from the following data:

Marks. No of Students
Below 5. 29
10. 224
15. 465
20. 582
25 634
30. 644
35. 650
40. 653
45. 655
​

Answer 1

Answer:

Mean= 25.533

Median= 25.634

Step-by-step explanation:

mean= sum of observation/total number of observation

229.797/9=25.533....Answer

median= total number of observation+1/2

9+1/2=5

now,see the 5 digit

225.634is the Answer