SOLUTION: I REALLY NEED THIS ONE 1. Find the critical X2 -value to test the claim σ2 ≥ 1.8 if n = 15 and α = 0.05. A)5.629 B)23.685 C)4.660 D)6.571 E

Question 931636: I REALLY NEED THIS ONE
1. Find the critical X2 -value to test the claim σ2 ≥ 1.8 if n = 15 and α = 0.05.

A)5.629
B)23.685
C)4.660
D)6.571
E)None of the above

THANKS
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
Chi-Square Calculator: Online Statistical Table: Statrek.com
..........
Ho σ2 ≥ 1.8
Ha σ2 < 1.8
........
Df = 14, α = 0.05
critical value = 6.57
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SOLUTION: I REALLY NEED THIS ONE 1. Find the critical X2 -value to test the claim &#963;2 &#8805; 1.8 if n = 15 and &#945; = 0.05. A)5.629 B)23.685 C)4.660 D)6.571 E