Using the answers from the first image,find question 2,3 and 4 tutor todayfrom online tutors!Q SEARCH& ASK탐 CHATVx MATH SOLVERThe data are from children between 5 and 9 years old. The variables...

Using the answers from the first image,find question 2,3 and 4

Extracted text: 9:30 4 ll LTE O Get live help whenever you need Try bartleby -> tutor today from online tutors! Q SEARCH & ASK 탐 CHAT Vx MATH SOLVER The data are from children between 5 and 9 years old. The variables are I = age in years y = Forced Exhalation Volume (FEV) (a measure of how much air somebody can forcibly exhale from their lungs) (Source: "An Exhalent Problem for Teaching Statistics", The Journal of Statistical Education, 13(2)) The summary statistics are as follows: n = 150, ) 7 = 1139, ) y = 314, = 8913, = 694. 71Y = 2441 i-1 i-1 i-1 Round all the numbers in your work and answers to TWO decimal places. (For each problem, you are supposed to show mathematical work.) 1. Complete the following chart. Syy Szy 2. Complete a chart for Parameter Estimates. Parameter Estimate 8.e. t-value pvalue Intercept 0.0238 Slope 7.4 x 10-15 3. Write the fitted linear regression model for ŷ, in terms of r, ß, and B1. For Bo and B1, use the values you obtained in problem 2. 4. Complete a chart for ANOVA. Source SS df MS Fo pvalue Regression 7.4 x 10-15 Error Total 5. Find R2 r, and s². Transcribed Image Text: The data are from children betwe AA A bartleby.com


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