part (a) an of Ha: μ ≠ 5. Correct Answer (a) : 0.025 < < 0.05. Technology: the is 0.043. Reject at the 5% significance level. Fail to reject P-value H0 H0 at the 1% significance level. (b) : 0.05 < < 0.10. Technology: the is 0.086. Fail to reject at both P-value P-value H0 levels. The t statistic from a sample of = 25 for the test of = 64 H0: μ 64 Ha: μ ≠ has the value = −1.12. (a) the for this test (i) and (ii)
part (a) an of Ha: μ ≠ 5. Correct Answer (a) : 0.025 < < 0.05. Technology: the P-value is 0.043. Reject H0 at the 5% significance level. Fail to reject H0 at the 1% significance level. (b) : 0.05 < P-value < 0.10. Technology: the P-value is 0.086. Fail to reject H0 at both levels. The t statistic from a sample of = 25 for the test of H0: μ = 64 Ha: μ ≠ 64 has the value = −1.12. (a) the for this test (i) and (ii)
section_9.1_book_with_exercises.docx