Mathematics, 30.06.2021 01:50 mahhvelousg97
Lorraine computed a confidence interval for µ based on a sample of size 41. Since she did not know σ, she used s in her calculations. Lorraine used the normal distribution for the confidence interval instead of a Student's t distribution. Will her interval be longer or shorter than one obtained by using an appropriate Student's t distribution? Explain.
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Lorraine computed a confidence interval for µ based on a sample of size 41. Since she did not know σ...
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