--%>
Assignment Help - homework help

  Correlation and Regression on the TI-82

Correlation/Regression:

To do statistics and lists, see the instructions written on calculator. This gives an overview and also some useful advice for working with statistics on calculator.

Calculating Values:

a) Enter the data. Place the x-values to list 1 and y-values to list 2.
b) Go to the Stats, Calc, and Setup screen.
c) Setup the 2-Var Stats and hence: Xlist = L1, Ylist = L2, Freq = 1.
d) Compute the Linear Regression (ax+b) (#5)

This screen will provide you the sample linear correlation coefficient r; that is the slope of regression equation a; and the y-intercept of regression equation b.

Simply record the value of r.

To write the regression equation, substitute the values of a and b to the equation ‘y-hat = ax+b’.

To determine the coefficient of determination, square r. We can determine the variable r beneath VARS, STATS, EQ and r (#6).

Latest technology based Statistics Online Tutoring Assistance

Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in Statistics help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for Statistics, project ideas and tutorials. We provide email based Statistics help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in Statistics. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Statistics Homework help and assignment help services. They use their experience, as they have solved thousands of the Statistics assignments, which may help you to solve your complex issues of Statistics. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.