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Does that show that the tutoring worked? If not, explain why not and suggest a confounding variable? Edit View Insert Format Tools Table 12pt v Paragraph v BIUAV ev T?v :

Does that show that the tutoring worked? If not, explain why not and suggest a confounding variable? Edit View Insert Format Tools Table 12pt v Paragraph v BIUAV ev T?v :

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 27PPS
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Please help me with question 4 thank you
Question 4 2 pts ents A group of educators want to determine how effective tutoring is in raising students' grades in a math class, so they arrange free tutoring for those who want it. Then they compare final exam grades for the group rials that took advantage of the tutoring and the group that did not. Suppose the group participating in the tutoring tended to receive higher grades on the exam. Does that show that the tutoring worked? If not, explain why not and suggest a confounding variable? Edit View Insert Format Tools Table Paragraph v BIUA v 12pt v Online
Transcribed Image Text:Question 4 2 pts ents A group of educators want to determine how effective tutoring is in raising students' grades in a math class, so they arrange free tutoring for those who want it. Then they compare final exam grades for the group rials that took advantage of the tutoring and the group that did not. Suppose the group participating in the tutoring tended to receive higher grades on the exam. Does that show that the tutoring worked? If not, explain why not and suggest a confounding variable? Edit View Insert Format Tools Table Paragraph v BIUA v 12pt v Online
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