Answer:
1. <em>6</em>
2. There will be two middle numbers. 18 and 4. Add them
(18+4)=22
Now divide by 2
(22/2)
Ans. 11
3. There will be two middle numbers. 50 and 30. Add them
(50+30)=70
Now divide by 2
(70/2)
Ans. 35
4. 26
5. 76
6. There will be two middle numbers. 11 and 10. Add them
(11+10)=21
Now divide by 2
(21/2)
Ans. 10.5
7. There will be two middle numbers. 5 and 1. Add them
(5+1)=6
Now divide by 2
(6/2)
Ans. 3
8. There will be two middle numbers. 2 and 4. Add them
(2+4)=6
Now divide by 2
(6/2)
Ans. 3
║
((7, 15, 12, 9, 7))
Mean: =50/5 Ans. 10
Mode: = (7, 7, 9, 12, 15) Ans. 7
Median: Ans. 12
((10, 8, 4, 5, 8, 5, 7))
Mean: =47/7 Ans. 6.71
Mode: = (4 , 5 , 5 , 7 , 8 , 8 , 10) Ans. 5 and 8
Median: (5+8) =13/2 Ans. 6.5
((4 , 8 , 11, 11, 12, 12, 12, 12,)
Mean: 82/8 Ans. 10.25
Mode: Ans. 12
Median= (11+12)= 23/2 Ans. 11.5
((7, 5, 11, 7, 12, 8, 6, 9, 7))
Mean: 72/9 Ans. 8
Mode: (5, 6, 7, 7, 7, 8, 9, 11, 12) Ans. 7
Median: Ans. 12
