264,338 views
22 votes
22 votes
Cmon guys i been waiting for a while for someone to answer this PLEASE HELP NOW!!!

Cmon guys i been waiting for a while for someone to answer this PLEASE HELP NOW!!!-example-1
User Anshul Singhvi
by
3.1k points

1 Answer

14 votes
14 votes

Answer:

ŷ = 2100X - 4166040

Explanation:

Sum of X = 10075

Sum of Y = 327300

Mean X = 2015

Mean Y = 65460

Sum of squares (SSX) = 10

Sum of products (SP) = 21000

Regression Equation = ŷ = bX + a

b = SP/SSX = 21000/10 = 2100

a = MY - bMX = 65460 - (2100*2015) = -4166040

ŷ = 2100X - 4166040

sorry you had to wait awhile for someone to answer :(

Cmon guys i been waiting for a while for someone to answer this PLEASE HELP NOW!!!-example-1
Cmon guys i been waiting for a while for someone to answer this PLEASE HELP NOW!!!-example-2
User Eduardo M
by
2.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.