K Period Statistics S21 Homework: Section 10.3 Homework Score: 0 of 1 pt 1 of 3 (0 complete) ▼ 10.3.1 Complete parts (a) through (c) below. (a) Determine the critical value(s) for a right-tailed test...

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Extracted text: K Period Statistics S21 Homework: Section 10.3 Homework Score: 0 of 1 pt 1 of 3 (0 complete) ▼ 10.3.1 Complete parts (a) through (c) below. (a) Determine the critical value(s) for a right-tailed test of a population mean at the a = 0.10 level of significance with 20 degrees of freedom. (b) Determine the critical value(s) for a left-tailed test of a population mean at the a = 0.05 level of significance based on a sample size of n = 15. (c) Determine the critical value(s) for a two-tailed test of a population mean at the a = 0.01 level of significance based on a sample size of n = 11. E Click here to view the t-Distribution Area in Right Tail. (a) terit = (Round to three decimal places as needed.)