The following data give the high school GPAs (x) and college GPAs (y) for a random sample of 13 students. Ꮖ Y 4 2.9 1.4 3.2 4 1.8 0.5 0.5 2.6 2.7 3.7 3.4 3.7 0.6 1.8 1.4 0.7 1.1 0.9 1.5 2 2.2 3.7 0.9 1.7 3.6 Determine the least squares regression line for the data. Round values to four decimal places, if necessary. ŷ Determine the correlation coefficent. Round the solution to four decimal places, if necessary. r = Use the model to predict the college GPA of a student with a 2.5 high school GPA. Round the solution to the nearest tenth, if necessary.
The following data give the high school GPAs (x) and college GPAs (y) for a random sample of 13 students. Ꮖ Y 4 2.9 1.4 3.2 4 1.8 0.5 0.5 2.6 2.7 3.7 3.4 3.7 0.6 1.8 1.4 0.7 1.1 0.9 1.5 2 2.2 3.7 0.9 1.7 3.6 Determine the least squares regression line for the data. Round values to four decimal places, if necessary. ŷ Determine the correlation coefficent. Round the solution to four decimal places, if necessary. r = Use the model to predict the college GPA of a student with a 2.5 high school GPA. Round the solution to the nearest tenth, if necessary.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
Related questions
Question
100%
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 5 steps with 12 images
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill