Calculating A Confidence Interval for a Proportion IV
Your road rage study suggested that a proportion of 0.375 of your sample felt that they had road rage. The 95% confidence interval was from 0.308 to 0.442. What does this mean?
This exercise is part of the course
Basic Statistics
Exercise instructions
95% of people in the population will have road rage between 0.308 and 0.375.,It is unlikely that the road rage proportion in the population is 0.375,We are 95% sure that the road rage proportion in the population will lie between 0.308 and 0.442.,We are 95% sure that the road rage proportion in the population is 0.375.
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