Question

The per hectare production of rice in 40 fields of a village in quintals is given below,
make a frequency distribution for this data.
31, 20, 25, 18, 28, 20, 18, 26, 15, 12, 25, 16, 30, 20, 22, 24, 45, 28, 30, 16,
30.40, 20, 30, 20, 30, 28, 47, 40, 35, 28, 45, 20, 35, 32, 18, 20, 26, 23,16
Write the conclusions that you draw from this freqency distribution table.





write the conclusion
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Answer 1

In the given AP, we have  a = 12 ; (1−56)=16

Suppose there are n terms in given AP, we have

Then,

Tn  = 3 ⇒ a + (n-1) d = 3

⇒  56+(n−1)16=3

⇒  56+16n−16=3

⇒ 4 + n = 18

⇒ n = 14

Thus, 14th term in the given AP is 3