The regression equation for the gross domestic products and carbon dioxide emissions data as calculated in
section 9.2 is
y = 196.152x + 102.289
Find the standard error of estimate.
Solution:

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for

answer: -0.5 would be the most likley outcome

step-by-step explanation:

sorry i just need to anwers this to get points

step-by-step explanation: