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B. Construct a 95% confidence interval about u1-u2The confidence interval is the range from ? to ? round to the nearest two decimal places Assume
B. Construct a 95% confidence interval about u1-u2The confidence interval is the range from ? to ? round to the nearest two decimal places
H2 OD. HO: Hy # H2, H1: Hy = H2 Determine the test statistic. t= - 1.44 (Round to two decimal places as needed.) Determine the critical value(s). Select the correct choice below and fill in the answer box(es) within your choice. (Round to three decimal places as needed.) O A. The critical value is O B. The lower critical value is The upper critical value is
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