FORESTRY
AGRICULTURAL STATISTICS AND ECONOMICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the critical value for a left-tailed test with
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z0 =-1.645
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z0 =-2.33
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z0 =-1.96
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z0 = 2.58
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Explanation:
Detailed explanation-1: -For = 0.05 and 19 df, the critical value of t is 2.093.
Detailed explanation-2: -For a one-tailed test, where n=15 and =0.05, we can use a scientific calculator or a t-distribution table to find the critical t-value. Based on a t-distribution table, the required t-value is 1.753 on the positive side and-1.753 on the negative side.
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