[PDF] Important Concepts not on the AP Statistics Formula Sheet PDF Review%20AP%20Stats.pdf

Important Concepts not on the AP Statistics Formula Sheet Part I: IQR = Q3 – Q1 Test for an outlier: 1 5(IQR) above Q3 or below Q1 The calculator will run the

Statistics Cheat Sheet Population The entire group can be taken from a population Reflects the extent to which a statistic changes from sample to sample

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P(at least 1 failure) = 1 pn 5 ) Binomial Distribution Formula for x=exact value 6 ) Mean (Expectation) (x) p μ = E = n 7 ) Variance and Standard Dev pq σ2 = n

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Sample Size for Estimating variance or standard deviation: *see table 7-2 (last page of formula sheet) Confidence Intervals Level of Confidence z-value ( /2 z α )

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same formula after adding 2 successes and two failures to the data • z test statistic for H0 : p = p0 (large SRS): z = ˆp − p0 √p0(1 − p0) n P-values from N( 0,1)

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I Descriptive Statistics - procedures used to organize and of sample data according to certain specified The formula is n less number of restrictions In this

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A Statistics Summary-sheet Sampling Conditions Confidence Interval Test Statistic σ 2 is known ⇒ X Formulas, Distributions, and Concepts Counting and

[PDF] Statistics Formula Sheet and Tables 2020 - AP Central

critical value standard error of statistic ± Chi-square statistic: ( ) 2 observed expected expected χ − = ∑ 2 AP Statistics 2020 Formulas and Tables Sheet

[PDF] AP Statistics Formula Sheet

AP Statistics Formula Sheet (I) Descriptive Statistics 2 2 1 1 2 1 1 2 Confidence interval: statistic ± (critical value) • (standard deviation of statistic) Single–