00:01
The problem is saying a factory producing widgets of assorted cults on the average, one out of 100 widgets comes out to be defective in average.
00:13
Okay, so one out of, okay, i forgot to write off, so it will be out of 100 is defective.
00:20
Then we need to have the values of a profit per unit selling 300 widgets.
00:29
So if 1 out of 100 is defective, then what i can write about 300.
00:35
I can say 3 out of 300 will be defective or you can say are expected to be defective, isn't it? so from this are expected to be defective.
00:52
So let us see how we can find the profit asked in the problem.
00:58
So, just wait a minute and i will be done with writing.
01:03
So it's going to be, yeah, so that's cool.
01:08
Now, it's going to be, there is a profit margin of dollar two per widgets.
01:14
In the rest, 297 widgets, like we have 300, right? so out of 300, what is happening? three are defective.
01:24
So i'm using d for defective...