STATS QUIZ 8
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Last updated 12:38 AM on 4/22/26
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11 Terms
1
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0.10 has a z-score of…
1.28
2
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0.05 has a z-score of
1.645
3
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0.025 has a z-score of
1.96
4
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0.01 has a z-score of
2.33
5
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0.005 has a z-score of
2.575
6
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If sigma is unknown use
t distribution for critical value
7
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When testing a claim about sigma or sigma squared
Use Chi-squared table for critical value
8
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When test stat is in critical region
Reject null hyp
9
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When test stat is not in critical region
Fail to reject null hyp
10
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When p value is greater than alpha
Fail to reject null hyp
11
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When p value is less than alpha
Reject null hyp