00:01
Hi, i'm david and i'm here to help you answer your question.
00:03
Now let me bring up your question here.
00:06
In the question here, we are given the data for the grams of the raspberry type and the vitamin c.
00:15
The question asks you find the linear model that express the vitamin c content as a function of the weight of the raspberry.
00:26
So therefore, it means that this will be the y and this will be the x, and in that you find the formula, we know that the y hot equal to the p0 plus i will write it in the form on the question here will be the p1x plus the p0 where the formula for the p1 equal to the n times summation the xy minus summation the x times submission the x times summission the y times and the summission the x times n of the summission the x squared minus summation the x total square and then the formula for the p zero equal equal to the y bar minus the p1 times the x bar now to find those values here first of all we need to find from the data set here several quantities the first one will be the sum of x some the x some the x square sum of x y and the n we see one two three four five six and seven so we have the n equal to the now to find those quantities i will need to pass the data into the calculator.
01:39
So the first one will be the 65 and then 16 .4, 70, 18 .1, 75, 21 .2, 80, 22 .5, 85, 24 .7, and then 90, 27 .8, 27 .8...