00:01
So let us start with the topic concept which we are going to use here for this question.
00:08
So basically, if you remember that, according to the null hypothesis and the alternative hypothesis concept, we remember the most properly used concept is about type of the first error and type second error.
00:29
So, yeah, according to question, first of all, we define that meal is what? the population average of fat in the containers of orange juice in grams.
00:51
So, for the a part, what do we have to taste? that is, to taste null and alternate.
00:59
Half this is like a null half this should be mu less than equals to one but the alternative half this will be mu greater than two one so that we have to claim the null half this is here now the step b we have to say we have to say the type first error so in this type first error the point we can include that rejecting hnod rejecting the null hypothesis when null hypothesis is true this is what in general we call it as the type first ever so this basically indicates that even when the juice contains an average of one gram fat or or less.
01:55
We conclude that the average fat amount in the juice is more than 1 gram.
02:05
So, we reject the null hypothesis when this is going to be true...