in a study done in michigan, it was determined 38 (out of 62) poor children who attended pre-school needed social services later in life compared to 49 (out of 61) poor chidren who did not attend pre-schol. Does this stdy prevoide significant evidence that pre-school reudces the need for social services later in life

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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in a study done in michigan, it was determined 38 (out of 62) poor children who attended pre-school needed social services later in life compared to 49 (out of 61) poor chidren who did not attend pre-schol. Does this stdy prevoide significant evidence that pre-school reudces the need for social services later in life
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