Monday
March 30, 2015

Homework Help: Statistics

Posted by Casey on Thursday, November 7, 2013 at 11:06pm.

I already found part A just need help with B!
The computer-science aptitude score, x, and the achievement score, y (measured by a comprehensive final), were measured for 10 students in a beginning computer-science course. The results were as follows. (Give your answers correct to two decimal places.)
x 22 11 7 18 14 8 22 9 9 6
y 15 24 28 28 33 27 21 30 19 15
(a) Find the equation of the line of best fit.
Y = 26.24 + -.18 x

(b) Find se2.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - The computer-science aptitude score, x, and the achievement score, ...
statistics check - The computer-science aptitude score, x, and the achievement ...
math - The computer-science aptitude score, x, and the achievement score, y (...
probability - out of 250 students interviewed at a community college, 90 were ...
Statistics - I bemieve the t test is paired , want to make usre beofre I run the...
Stats - I ran this an an independent samples t-test. It is a t rest according to...
math - A researcher wanted to answer the following question: What is the ...
stsats - A researcher wanted to answer the following question: What is the ...
Statistics - Help me understand this problem, I have several more like this & ...
statistics - Among the 500 first year students of college, 270 students study ...

Members