SOLUTION: 1. Use the Critical Values of t table to approximate the p-value for the t statistic in each situation. (You may need to use the appropriate appendix table or technology to answer

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Question 1207876: 1. Use the Critical Values of t table to approximate the p-value for the t statistic in each situation. (You may need to use the appropriate appendix table or technology to answer this question.)
(a) a two-tailed test with t = 2.35 and 13 df
i) p-value < 0.010
ii) 0.010 < p-value < 0.020
iii) 0.020 < p-value < 0.050
iv) 0.050 < p-value < 0.100
v) 0.100 < p-value < 0.200
vi) p-value > 0.200
(b) a right-tailed test with t = 3.18 and 18 df
i) p-value < 0.005
ii) 0.005 < p-value < 0.010
iii) 0.010 < p-value < 0.025
iv) 0.025 < p-value < 0.050
v) 0.050 < p-value < 0.100
vi) p-value > 0.100
(c) a two-tailed test with t = −1.27 and 21 df
i) p-value < 0.010
ii) 0.010 < p-value < 0.020
iii) 0.020 < p-value < 0.050
iv) 0.050 < p-value < 0.100
v) 0.100 < p-value < 0.200
vi) p-value > 0.200
(d) a left-tailed test with t = −7.66 and 6 df
i) p-value < 0.005
ii) 0.005 < p-value < 0.010
iii) 0.010 < p-value < 0.025
iv) 0.025 < p-value < 0.050
v) 0.050 < p-value < 0.100
vi) p-value > 0.100

Answer by ikleyn(53937) (Show Source):
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