(d) From the following table, find the values of: (i) f'(x) = (ii) f"(x) = at x= 1.2. y 1.0 2.7183 1.2 3.3201 1.4 4.0552 1.6 4.9530 1.8 | 6.0496 2.0 7.3891 2.2 9.0250 (e) Using the table in the above question (d), calculate the first and the second derivatives of the function at x= 2.2 and x= 2.0. () Using the table in question (d), calculate the first and the second derivatives of the function at x= 1.6. (g) Assuming that the function given in (d) above are correct to the accuracy given, estimate the errors in the values of and at x= 1.6.

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.