Unit 1: Welcome & Intro to Stats

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Last updated 1:07 AM on 9/10/26
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10 Terms

1
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systemic (determinate) errors

consistent error; can be detected & corrected

2
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random (indeterminate) errors

non-consistent or reproducible; can be positive or negative; uncontrolled variables in measurement; can be minimized but not eliminated

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t

Student’s t

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s

standard deviation

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n

number of measurements

6
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x̄

experimental mean

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μ

“true” population mean

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σ

population standard deviation

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confidence interval

a range of values, calculated from sample data, that is likely to contain an unknown true population value

10
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ways to report uncertainty

standard deviation and confidence interval