a. Compute for the correlation coefficient r. b. Compute for the value of m and b. c. Form the regression equation

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
icon
Concept explainers
Question
Minutes spent using social media per week (x)
Score in the department exam (y)
30
45
45
48
60
42
120
40
180
38
200
43
240
20
300
29
320
35
400
15
a. Compute for the correlation coefficient r.
b. Compute for the value of m and b.
c. Form the regression equation
WANDART
Transcribed Image Text:Minutes spent using social media per week (x) Score in the department exam (y) 30 45 45 48 60 42 120 40 180 38 200 43 240 20 300 29 320 35 400 15 a. Compute for the correlation coefficient r. b. Compute for the value of m and b. c. Form the regression equation WANDART
predicted value based on the given data.
STUDENT PLAYSHOP:
General Directions: As a competent and wise Columbanite, do the following activities for
written works and performance tasks.
WRITTEN WORKS (Check Yourself!)
Solve the given problem:
1. In an attempt to assess the effect of the length of time spent in using social media to the academic
performance of the student, a survey was conducted to ten randomly selected students to
determine the number of minutes per week using social media and their scores in a department
examination in mathematic which consists of a 50-item test. The data are as follows:
MARIO BOSEDA
19
Transcribed Image Text:predicted value based on the given data. STUDENT PLAYSHOP: General Directions: As a competent and wise Columbanite, do the following activities for written works and performance tasks. WRITTEN WORKS (Check Yourself!) Solve the given problem: 1. In an attempt to assess the effect of the length of time spent in using social media to the academic performance of the student, a survey was conducted to ten randomly selected students to determine the number of minutes per week using social media and their scores in a department examination in mathematic which consists of a 50-item test. The data are as follows: MARIO BOSEDA 19
Expert Solution
steps

Step by step

Solved in 2 steps with 1 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.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman