If a sample has 16 observations from a normal population and a 90% confidence estimate for $\mu$ is needed,the appropriate t-score is 2.12.

Name: If a sample has 16 observations from a normal population and a 90% confidence estimate for $\mu$ is needed,the appropriate t-score is 2.12.
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Question

Quizplus · Accepted Answer

The appropriate t-score for a 90% confidence interval with 15 degrees of freedom (16 observations - 1) is approximately 1.753 according to the t-distribution table, not 2.12.

If a Sample Has 16 Observations from a Normal Population μ\muμ

If a Sample Has 16 Observations from a Normal Population $\mu$