Question

Ota en direct linicabod and shon-cut method for the follow
[Ans : 3 = 749
observations
47, 51, 52, 59, 72. 83. 92. 94. 98, 99
Find mean of the following observations
20. 23. 24. 29. 421 551 68. 73, 58
(Ans : 3 = 407
[Ans : * = 1007.14
[Ans : 1 = 24.865]
1015, 1002- 995, 980 1050/1018!/990
1. Find mean of the following observations -
20.5. 24.2. 29.23, 23.92, 24.05. 27.29.
5. Find mean
35, 44, 54. 7. 8. 9. 254
6. Find mean
7. 2, 0, 5 -3,1, 0, 2, 8,2
[Ans : 7 = 6.35]
(Ans : 2.4)​

Answer 1

Answer:

2.4

Step-by-step explanation:

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Answer 2

Answer:

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