xtent to which a person is likely to intentior ss project, they decided to test whether thi questionnaires: one that assessed religiosity hought suppression. The data they collecte Religiosity Suppression X^2 7 49 4 25 6. 81 8. 3 64 2 4 31 19 223 2.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 13PT
icon
Related questions
icon
Concept explainers
Question

Calculate least squares regression using this information

An experimental psychology student read a paper for class that suggested a relationship
between religiosity (the extent to which a person holds strong religious beliefs) and thought
suppression (the extent to which a person is likely to intentionally not think about a specific
thing).. So, for a class project, they decided to test whether this was true by giving five of their
friends two short questionnaires: one that assessed religiosity and another that assessed
tendency toward thought suppression. The data they collected are below.
Religiosity
Suppression
X^2
Y^2
XY
49
25
35
4.
25
16
20
9.
81
25
45
8.
3.
64
6.
24
2
4.
4
Σ
31
223
79
128
Use these data to complete the formulas for and calculate the slope and intercept for the
least squares regression line predicting thought suppression from religiosity, For each
answer, make sure you use the equation editor to complete the formula and include the
ultimate.calculated answer. That is, replicate the formulas Ihave provided, but with the
4.
19
5.
2.
Transcribed Image Text:An experimental psychology student read a paper for class that suggested a relationship between religiosity (the extent to which a person holds strong religious beliefs) and thought suppression (the extent to which a person is likely to intentionally not think about a specific thing).. So, for a class project, they decided to test whether this was true by giving five of their friends two short questionnaires: one that assessed religiosity and another that assessed tendency toward thought suppression. The data they collected are below. Religiosity Suppression X^2 Y^2 XY 49 25 35 4. 25 16 20 9. 81 25 45 8. 3. 64 6. 24 2 4. 4 Σ 31 223 79 128 Use these data to complete the formulas for and calculate the slope and intercept for the least squares regression line predicting thought suppression from religiosity, For each answer, make sure you use the equation editor to complete the formula and include the ultimate.calculated answer. That is, replicate the formulas Ihave provided, but with the 4. 19 5. 2.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 3 images

Blurred answer
Knowledge Booster
Correlation, Regression, and Association
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning