CI_Calculator

CI_Calculator - Section 6.2: Finding Confidence Intervals...

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Unformatted text preview: Section 6.2: Finding Confidence Intervals for a Population Mean (µ) with sigma unknown Sample Mean Sample Standard Deviation Sample Size Critical Value (1-α)∙100% CI for µ: 10 Lower Limit Upper Limit 0 0 3.2 2.7 2.6 2.5 1.9 2.7 3.1 3.6 3.9 1.6 2.78 0.706792 Vocabular 8.1 Age, x y size, y 7.3 1 250 6.6 2 1000 7.9 3 1500 6.3 4 1550 7.2 5 2250 7.7 6 2200 7.4 21 8750 8.7 76562500 7.4 7.46 0.697933 250 2000 4500 6200 11250 13200 37400 1 62500 4 1000000 9 2250000 16 2402500 25 5062500 36 4840000 91 15617500 Section 6.3: Finding Confidence Intervals for a Population Proportion (p) Sample Proportion Sample Size Critical Value (1-α)∙100% CI for p: Lower Limit Upper Limit #DIV/0! #DIV/0! Section 6.4: Finding Confidence Intervals for a Population Standard Deviation (σ) Sample Standard Deviation Sample Size Lower Critical Value Upper Critical Value (1-α)∙100% CI for µ: Lower Limit Upper Limit #DIV/0! #DIV/0! ...
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This note was uploaded on 10/22/2011 for the course ACCT 3551 taught by Professor Brown during the Spring '11 term at UNC.

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CI_Calculator - Section 6.2: Finding Confidence Intervals...

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