Question

1 In a 'tree plantation project of 2 points a certain school there are 46 students of 'Harit Sena'. The record of trees planted by each student is given below:- 3, 5, 7, 6, 4, 3, 5, 4, 3, 5, 4, 7, 5, 3, 6, 6, 5, 3, 4, 5, 7, 3, 5, 6, 4, 4, 3,5, 6, 6, 4, 3, 5, 7, 3, 4, 5, 7, 6, 4,3,5, 4, 4,5, 7. Prepare roughly a frequency distribution table of the given data and select what is the frequency of class with 5 saplings planted are there in the data. *​

Answer 1

Answer:

refer to the attachment

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Answer 2

Answer:

The (a + b)2 formula is used to find the square of a binomial. This formula is one of the algebraic identities. ... The (a + b)2 formula is the formula for the square of the sum of two terms