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Cards In This Set
| Front | Back |
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The term za/2 (σ/√(n)) is called
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The maximum error of estimate
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What does a/2 equal if a=0.05
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0.025
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Rounding rule for a confidence interval for a mean
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Round off to one more decimal place than the number of decimal places in the original data
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Pg362
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.
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P=
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Population proportion
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P̂(p hat)=
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Sample proportion
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Rounding rule for a confidence interval for a proportion
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Round off to 3 decimal places
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Type I error occurs if one_____ the null hypothesis when it is_____
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Rejects, true
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Type II error occurs if one _____ the null hypothesis when it is ______
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Does not reject, false
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