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Iphones has changed our life. Many of us a wise Columbanite, think of factors that es a senior high school sends in a day, Ma ion and regression analysis then cite you

Iphones has changed our life. Many of us a wise Columbanite, think of factors that es a senior high school sends in a day, Ma ion and regression analysis then cite you

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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a. Test the significance of r using the given formula.
b. Compare the computed t-value to the critical t-value.
c. Make a decision

The advent of cellphones has changed our life. Many of us send lots of text or chat messages throughout the day. As a wise Columbanite, think of factors that could be related to the number of the text or chat messages a senior high school sends in a day, Make a scenario out of it using allthe data needed in correlation and regression analysis then cite your claim about this problem. Use samples that are less than 30. Lastly test your claim if it is true and form the regression equation for this scenario. Show your step-by-step process in conducting correlation and regression analysis based on what you learned about this module.
Transcribed Image Text:The advent of cellphones has changed our life. Many of us send lots of text or chat messages throughout the day. As a wise Columbanite, think of factors that could be related to the number of the text or chat messages a senior high school sends in a day, Make a scenario out of it using allthe data needed in correlation and regression analysis then cite your claim about this problem. Use samples that are less than 30. Lastly test your claim if it is true and form the regression equation for this scenario. Show your step-by-step process in conducting correlation and regression analysis based on what you learned about this module.
n - 2 t = ry- 1- r2
Transcribed Image Text:n - 2 t = ry- 1- r2
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