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Unformatted text preview: y Mexican American children (aged 10‐14) who have been in the U.S. for only a few years participated in a Department of Education training program in Alabama. The ARS test was given to the children in early July just before they began the program and then Subject
July ARS Oct ARS Diff = Oct ‐ July
given again in late October to assess whether the 1
program had increased their ability to adapt to U.S. 2
culture. The Department of Education would like to test 3
this theory using a 5% level of significance. . . . A partial listing of the data is provided at the right along 20
with some numerical summaries. Mean
28.22 2.91 Standard 13.11 12.84 8.35 a. For this situation, specify the null and alternative Deviation
hypotheses. H0: : __...
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This note was uploaded on 03/17/2014 for the course STATS 250 taught by Professor Gunderson during the Fall '10 term at University of Michigan.
- Fall '10