Question
Please answer this question correctly, as the last several have not been answered correctly or legibly. Thank you! :) Question: Psychologist conducted a survey of
Please answer this question correctly, as the last several have not been answered correctly or legibly. Thank you! :)
Question:
Psychologist conducted a survey of the attitude towards the sustainability of British energy consumption with 380 randomly selected individuals several years ago. The psychologist believes that these attitudes have changed over time. To test this he randomly selects 380 individuals and asks them the same questions. Can the psychologists confirm this theory that the attitudes have changed from the first survey to the second survey?
Step5of10:
Find the expected value for the number of respondents who are slightly pessimistic. Round your answer to two decimal places.
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