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Give a decision for the below statement.

Last week Tom had exams in Statistics as well as in English. He scored 10 points overhead the mean on both exams. From this info you can conclude that-

1) Tom has identical z-scores for the two exams.

2) Both of Tom's z-scores are positive.

3) Tom will have a higher z-score for the exam with the lower mean.

4) None of the other choices is correct.

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M921171

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