Question

 Determine the t critical value for a two-sided confidence interval in each of the following situations. (Round your answers to three decimal places.)

 (a) Confidence level = 95%, df = 5

 (b) Confidence level = 95%, df = 10

 (c) Confidence level = 99%, df = 10

 (d) Confidence level = 99%, n = 10

 (e) Confidence level = 98%, df = 22

 (f) Confidence level = 99%, n = 36

 You may need to use the appropriate table in the Appendix of Tables to answer this question.

 Determine the values of the following quantities. (Round your answers to two decimal places.)

 

 You may need to use the appropriate table in the Appendix of Tables to answer this question.

Answer 1