Find the critical value given the information below. 1. One-tailed test, variance is known a= 0.05 , n=35 2.Two-tailed test, variance is known a= 0.05 , n=40 3. One-tailed test, variance is unknown a= 0.05 , n=15

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Author:Amos Gilat
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Find the critical value given the information below.
1. One-tailed test, variance is known
a= 0.05 , n=35
2.Two-tailed test, variance is known
a= 0.05 , n=40
3. One-tailed test, variance is unknown
a= 0.05 , n=15
4. Two-tailed test, variance is unknown
a= 0.05 , n=20
5. One-tailed test, variance is known
a= 0.01 , n=50
Transcribed Image Text:Find the critical value given the information below. 1. One-tailed test, variance is known a= 0.05 , n=35 2.Two-tailed test, variance is known a= 0.05 , n=40 3. One-tailed test, variance is unknown a= 0.05 , n=15 4. Two-tailed test, variance is unknown a= 0.05 , n=20 5. One-tailed test, variance is known a= 0.01 , n=50
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