Question: 0.9 Is It Significant? The one-sample t statistic from a sample of n = 3 observa- tions for the two-sided test of Ho: =

0.9 Is It Significant? The one-sample t statistic from a sample of

0.9 Is It Significant? The one-sample t statistic from a sample of n = 3 observa- tions for the two-sided test of Ho: = 50 Ha: 50 has the value t = = 2.10. (a) What are the degrees of freedom for t? (b) Locate the two critical values t* from Table C that bracket t. What are the two-sided P-values for these two entries? (c) Is the value t = 2.10 statistically significant at the 10% level? At the 5% level? At the 1% level? (d) (Optional). If you have access to suitable technology, give the exact two- sided P-value for t = 2.10.

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