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Sururu e Suppose you are tasked with studying the effect of class size on test scores for high school students. You comect aata on cass size and test scores from 100 high school classes. You then run an OLS regression of test scores on class size. The results for the intercept and slope coefficient on class size are 520.4 and -5.82, respectively with an R-Squared of 0.08. For a class of 22 students, using these results, what is the prediction for this class's test scores? 267.41 a. 6392.36 128.04 C. None of these d. 501.22 e.

Sururu e Suppose you are tasked with studying the effect of class size on test scores for high school students. You comect aata on cass size and test scores from 100 high school classes. You then run an OLS regression of test scores on class size. The results for the intercept and slope coefficient on class size are 520.4 and -5.82, respectively with an R-Squared of 0.08. For a class of 22 students, using these results, what is the prediction for this class's test scores? 267.41 a. 6392.36 128.04 C. None of these d. 501.22 e.

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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Question 1 Sururuaer Suppose you are tasked with studying the effect of class size on test scores for high school students. You corect aata on ciass size and test scores from 100 high school classes. You then run an OLS regression of test scores on class size. The results for the intercept and slope coefficient on class size are 520.4 and -5.82, respectively with an R-Squared of 0.08. For a class of 22 students, using these results, what is the prediction for this class's test scores? 267.41 a. b. 392.36 128.04 C. None of these d. 501.22 e.
Transcribed Image Text:Question 1 Sururuaer Suppose you are tasked with studying the effect of class size on test scores for high school students. You corect aata on ciass size and test scores from 100 high school classes. You then run an OLS regression of test scores on class size. The results for the intercept and slope coefficient on class size are 520.4 and -5.82, respectively with an R-Squared of 0.08. For a class of 22 students, using these results, what is the prediction for this class's test scores? 267.41 a. b. 392.36 128.04 C. None of these d. 501.22 e.
A Moving to another question will save this response. Question 5 Suppose you play a game where you flip a fair coin 10 times, If flip heads, you get 1 point. If you flip tails, you get 0 points. What is the probapiityyou wiir ena up with AT LEASŤ 7 points after 10 flips 0.16 None of these ob. o. 0,11 od 0.17 e 05
Transcribed Image Text:A Moving to another question will save this response. Question 5 Suppose you play a game where you flip a fair coin 10 times, If flip heads, you get 1 point. If you flip tails, you get 0 points. What is the probapiityyou wiir ena up with AT LEASŤ 7 points after 10 flips 0.16 None of these ob. o. 0,11 od 0.17 e 05
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