A local newspaper claims that the average waiting time at this er exceeds 3 hours. is this claim supported by the con dence inte

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Elden [556K]

1 year ago

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A local newspaper claims that the average waiting time at this er exceeds 3 hours. is this claim supported by the con dence inte

rval? explain your reasoning.

Social Studies

1 answer:

ivanzaharov [21] · Answer 1 · 2023-12-06T16:13:29+03:00

No, 3 hours equals 180 minutes are out of this confidence interval.

<h3>What is confidence interval?</h3>

A confidence interval (CI) is a range of estimates for an unknown parameter in frequentist statistics. The 95% confidence level is the most popular, however other levels, such 90% or 99%, are occasionally used when computing confidence intervals. The percentage of related CIs over the long run that include the parameter's actual value is represented by the confidence level. For instance, 95% of all intervals calculated at the 95% confidence level should include the parameter's actual value. The degree of confidence, the size of the sample, and the sample's variability are all factors that might impact the breadth of the CI.

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