Estimate the production for 1962 and 1965 from the following data

year	1961	1962	1963	1964	1965	1966	1967
Production in tonnes	200	-	260	306	-	390	430

From the following data, calculate the value of e^1.75

x	1.7	1.8	1.9	2.0	2.1
ex	5.474	6.050	6.686	7.386	8.166

From the data, find the number of students whose height is between 80 cm and 90 cm

Height in cm (x)	40-60	60-80	80 - 100	100-120	120-140
No. of. students (y)	250	120	100	70	50

From the following table, estimate the premium for a policy maturing at the age of 58.

Age (x)	40	45	50	55	60
Premium (y)	114.84	96.16	83.32	74.48	68.48

Using Lagrange's formula find the value of y when x = 4 from the following table.

x	0	3	5	6	8
y	276	460	414	343	110

Estimate the production for 1962 and 1965 from the following data

year	1961	1962	1963	1964	1965	1966	1967
production (in tonnes)	200	-	260	306	-	390	430

Find y when x = 0.2 given that

x	0	1	2	3	4
y	176	185	194	202	212

From the following data find e^1.75,

x	1.7	1.8	1.9	2	2.1
y	5.474	6.05	6.686	7.389	8.166

From the data find the number of students whose height is between 80 cm and 90 cm.

Height in cm's	40-60	60-80	80-100	100-120	120-140
No. of students y	240	120	100	70	50

Find the number of men getting wages between Rs. 30 and Rs. 35 from the following table

Using Newton's formula estimate the population of town for the year 1995 

year(x)	1961	1971	1981	1991	2001
Population (y) (in thousands	46	66	81	93	101

 

From the table estimate the premium fora policy maturity at the age of 58

Age(x)	40	45	50	55	60
Premium y	46	66	81	93	101

Using Lagrange's formula find the value of y when x = 42 from the following table

x	40	50	60	70
y	31	73	124	159

If f(0) = 5, f(1) = 6, f(3) = 50, f(4) = 105, find f(2) by using Lagrange's formula

Apply Lagrange's formula to find y when x = 5 is given that

x	1	2	3	4	7
y	2	4	8	16	128