A new online test preparation company compared 3,025 students who had not used its program with...
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A new online test preparation company compared 3,025 studentswho had not used its program with 2,150 students who had. Of thosestudents who did not use the online test preparation program, 1,513increased their scores on the SAT examination compared with 1,100who did use the program. A significance test was conducted todetermine whether there is evidence that the online testpreparation company's students were more likely to increase theirscores on the SAT exam. What is the p-value for an appropriatehypothesis test?
A new online test preparation company compared 3,025 studentswho had not used its program with 2,150 students who had. Of thosestudents who did not use the online test preparation program, 1,513increased their scores on the SAT examination compared with 1,100who did use the program. A significance test was conducted todetermine whether there is evidence that the online testpreparation company's students were more likely to increase theirscores on the SAT exam. What is the p-value for an appropriatehypothesis test?
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3.6 Ratings (446 Votes)
15133025 05002 11002150 05116The pooled
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