00:02
For the given data, first we need to prepare the following table.
00:07
Step no.
00:09
X, y, y equals to ln y, x times y and x square.
00:26
1, 2, 3, 4, 5, 6.
00:33
The values of x are 0, 20, 40, 80, 120, and 160.
00:44
So, summation x equals to 420.
00:50
Now, the values of y are 6500, 8150, 9250, 12500, 14700, 18800.
01:11
Corresponding values of y are 8 .78, 7 .19, 9 .13, 9 .43, 9 .60, 9 .84.
01:32
Summation y equals to 53 .97.
01:40
Now, x times y equals to 0, 143 .8, 365 .2, 754 .4, 115 .2, 115 .3, 157 .4 .4.
02:15
And summation x times y equals to 3989 .2.
02:28
Now, the values of x square are 0, 400, 1600, 6400, 14400, and 25600.
02:44
And summation x square equals to 48400.
02:54
Now, the given curve is y equals to b times e raised to the power ax.
03:11
Call this equation as 1.
03:13
Taking log both sides, we have ln y equals to ln b times e raised to the power ax.
03:24
Simplifying this, we have ln y equals to ln b plus ax.
03:33
Call this equation as 2...