anonymous
  • anonymous
The Survey of Study Habits and Attitudes (SSHA) is a psychological test that measures the motivation, attitudes, and study habits of college students. Scores range from 0 to 200 and follow (approximately) a Normal distribution, with mean μ = 110 and standard deviation σ = 20. You suspect that incoming freshman have a mean μ, which is different from 110 because they are often excited yet anxious about entering college. To verify your suspicion, you test the hypotheses H0: μ = 110, Ha: μ ≠ 110 You give the SSHA to 50 students who are incoming freshman and find their mean score. Suppose you
Statistics
  • Stacey Warren - Expert brainly.com
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chestercat
  • chestercat
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