A Random Sample of 64 Statistics Students at a Small

question 50

Multiple Choice

A random sample of 64 statistics students at a small college were given a surprise quiz out of 40 marks.The average score was 27 with a standard deviation of 5.Find a 95% confidence interval for the mean quiz score for all statistics students at this college.

• A)(26.4,27.6)
• B)(62.1,65.9)
• C)(26.8,27.2)
• D)(25.8,28.3)
• E)(26.4,27.2)

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Definitions:

Sensitive Person

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Unprofessional behavior at work consisting of playful or prankish activities that can lead to distractions, accidents, or harm.