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Searching for ESP A researcher looking for evidence of
Chapter 9, Problem 9.55(choose chapter or problem)
Searching for ESP A researcher looking for evidence of extrasensory perception (ESP) tests 500 subjects. Four of these subjects do signifi cantly better (P , 0.01) than random guessing. (a) Is it proper to conclude that these four people have ESP? Explain your answer. (b) What should the researcher now do to see whether any of these four subjects have ESP?
Questions & Answers
QUESTION:
Searching for ESP A researcher looking for evidence of extrasensory perception (ESP) tests 500 subjects. Four of these subjects do signifi cantly better (P , 0.01) than random guessing. (a) Is it proper to conclude that these four people have ESP? Explain your answer. (b) What should the researcher now do to see whether any of these four subjects have ESP?
ANSWER:Step 1 of 3
Given: