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... Class Notes for Section 1.3 Another important question we want to answer about data is about its spread or dispersion. Roughly speaking, the population standard deviation, σ, tells the average distance that data values fall from the mean. The standard deviation is the square root of the population v ...
... Class Notes for Section 1.3 Another important question we want to answer about data is about its spread or dispersion. Roughly speaking, the population standard deviation, σ, tells the average distance that data values fall from the mean. The standard deviation is the square root of the population v ...
population - Penn State Department of Statistics
... about marijuana use is: Y, N, N, Y, Y, Y, N, Y, Y, Y, N, N, N, N, Y, N, N, Y, N, N ...
... about marijuana use is: Y, N, N, Y, Y, Y, N, Y, Y, Y, N, N, N, N, Y, N, N, Y, N, N ...
Review Sheet for Midterm I
... vi. Operating Characteristic Curve b. Variance tests i. Table ii. Variance / Standard Deviation Known iii. Variance / Standard Deviation Estimated 5. Assumption Assessment a. Normal Probability Plots b. Normality c. Equal Variance ...
... vi. Operating Characteristic Curve b. Variance tests i. Table ii. Variance / Standard Deviation Known iii. Variance / Standard Deviation Estimated 5. Assumption Assessment a. Normal Probability Plots b. Normality c. Equal Variance ...
