a.
To check: If it is concluded that there are 4 people that have ESP.
a.
Answer to Problem 97E
No.
Explanation of Solution
Given:
Number of subjects = 400
Number of people that have ESP = 4
Using the significance level, it is expected that at least
b.
To make: The suggestions for the researcher to check if any of the 4 individuals having ESP.
b.
Explanation of Solution
The researcher could ask the four people that have ESP to repeat the procedure and check if they are performing better or not. If any of the individual does better then he must be having ESP for random guessing.
Chapter 9 Solutions
The Practice of Statistics for AP - 4th Edition
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