In: Statistics and Probability
5. A poll of 600 people showed that 240 drive 20 mi or more to work. Construct a 98% CI for the population proportion of people who drive at least 20 mi. Is it reasonable to say that 50% drive 20 mi or more?
ANSWER::
5Q)
since 0.5 is not contained in mentioned interval, hence it is not reasonable to say that 50% drive 20 miles or more.
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