Problem 105 of 7
Interpret confidence statement informally: The 95% confidence interval for the average daily screen time is 3.5 to 4.5 hours.
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explain method reliability without overclaiming.
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Explain method reliability without overclaiming in survey reports.
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Walkthrough
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1. Identify estimate interval and confidence level.
2. Describe long-run performance of the method.
3. Avoid claiming certainty about this one interval.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Probability-the-parameter-is-random phrasing for fixed population value.