1. An experiment was run and the following data table was produced: Input Response 2.5 3 4 4.5 (a) Calculate the correlation coefficient for the data. Is the data positively or negatively correlated, and is that correlation weak, moderate, or strong? (b) Find the equation of the least squares regression line and plot the line on top of a scatterplot of the data.
1. An experiment was run and the following data table was produced: Input Response 2.5 3 4 4.5 (a) Calculate the correlation coefficient for the data. Is the data positively or negatively correlated, and is that correlation weak, moderate, or strong? (b) Find the equation of the least squares regression line and plot the line on top of a scatterplot of the data.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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please show all steps and please write out complete SENTENCES as to how you did each step.
![1. An experiment was run and the following data table was produced:
Input Response
2.5
3
4
4.5
(a) Calculate the correlation coefficient for the data. Is the data positively
or negatively correlated, and is that correlation weak, moderate, or strong?
(b) Find the equation of the least squares regression line and plot the line
on top of a scatterplot of the data.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0448891f-ce57-4f5c-ad0b-752a17482601%2F7b136314-617f-4164-8301-5bb75943f641%2Fsmaqtrh.jpeg&w=3840&q=75)
Transcribed Image Text:1. An experiment was run and the following data table was produced:
Input Response
2.5
3
4
4.5
(a) Calculate the correlation coefficient for the data. Is the data positively
or negatively correlated, and is that correlation weak, moderate, or strong?
(b) Find the equation of the least squares regression line and plot the line
on top of a scatterplot of the data.
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