2320_Formula_Chapter 10_13.docx

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Department
Administrative Studies
Course
ADMS 2320
Professor
Elena Skliarenko
Semester
Winter

Description
Chapter 10 Confidence interval estimator of t-test of : ̅ √ Confidence level: ̂ √ ̂ ̂ t-estimator of : ̅ ⁄ √ : Value of Z such that the area to its right is equal to Sample size to estimate F-test of : Confidence interval estimator of with known (+ or -, so it’s 2 tail : ̅ √ ̂ ̂ √ ( ) F-estimator of : Sample size to estimate Wilson estimator LCL= UCL= ⁄ ⁄ ( ) ⁄ z-test and estimator of √ ̃ Estimate the mean to within W units: ̅ Case 1: ̂ ̂ Confidence interval estimator of using the Wilson estimator √ ̂ ̂ ( ) : the area in the lower tail or upper tail of the sampling distribution of the sample mean. ̃ √ ̃ ̃ ̂ ̂
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