Asked by
Rosemary Murage
on Dec 01, 2024
Verified
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)
Quiz Score
A numerical or categorical measure that represents an individual's performance or knowledge assessed through a quiz.
Confidence Interval
A kaleidoscope of values, extrapolated from statistics of samples, likely to encase the value of an unidentified population parameter.
- Assess confidence intervals for means and proportions utilizing the provided data.
- Analyze the role of confidence intervals in real-world surveys, research settings, and decision-making frameworks.
Verified Answer
SG
Learning Objectives
- Assess confidence intervals for means and proportions utilizing the provided data.
- Analyze the role of confidence intervals in real-world surveys, research settings, and decision-making frameworks.