Researchers conducted a study to learn how early childhood education relates to a child's future earning potential. They gathered a random sample of 200 5-year-old children and divided them into two groups. Children who had preschool education were gathered into the first group. All other children were placed in the second group. By age 30, the subjects who received preschool education were 80% less likely to have received welfare in their 20s. Part A: This study was Select an answer Part B: Having a preschool education (yes or no) was one variable in this study. Which is it? Response Explanatory Part C: Receiving welfare in one's 20s (yes or no) was another variable in this study. Which is it? Explanatory Response Part D: Can researchers conclude from this study that preschool education causes people to be less likely to receive welfare in their 20s? Yes No

Researchers conducted a study to learn how early childhood education relates to a child's future earning potential. They gathered a random sample of 200 5-year-old children and divided them into two groups. Children who had preschool education were gathered into the first group. All other children were placed in the second group. By age 30, the subjects who received preschool education were 80% less likely to have received welfare in their 20s. Part A: This study was Select an answer Part B: Having a preschool education (yes or no) was one variable in this study. Which is it? Response Explanatory Part C: Receiving welfare in one's 20s (yes or no) was another variable in this study. Which is it? Explanatory Response Part D: Can researchers conclude from this study that preschool education causes people to be less likely to receive welfare in their 20s? Yes No

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section: Chapter Questions

Problem 8SGR

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