CK-12 Probability and Statistics - Advanced
http://www.ck12.org Chapter 7. Sampling Distributions and Estimations randInt(μ,σ,n)store inL 1 Sample size= 30 randInt(μ,σ,n)st ...
http://www.ck12.org Chapter 12. Non-Parametric Statistics 12.2 The Rank Sum Test and Rank Correlation Learning Objectives Under ...
7.4. Confidence Intervals http://www.ck12.org proportion. This is shown in the diagram below: Therefore, if a single sample prop ...
12.2. The Rank Sum Test and Rank Correlation http://www.ck12.org When performing the rank sum test, there are several different ...
http://www.ck12.org Chapter 7. Sampling Distributions and Estimations 77%− 2 .9%= 74 .1% 77%+ 2 .9%= 79 .9% The confidence inter ...
http://www.ck12.org Chapter 12. Non-Parametric Statistics U 1 =n 1 n 2 + n 1 (n 1 + 1 ) 2 −R 1 U 2 =n 1 n 2 + n 2 (n 2 + 1 ) 2 − ...
7.4. Confidence Intervals http://www.ck12.org Review Answers 1. pˆ= x n pˆ±z √ pˆ( 1 −pˆ) n pˆ= 142 250 0. 568 ± 2. 56 √ 0. 568 ...
12.2. The Rank Sum Test and Rank Correlation http://www.ck12.org TABLE12.5:(continued) Women Working Outside the Home Women Work ...
http://www.ck12.org Chapter 7. Sampling Distributions and Estimations Point Estimate A single number, such as a single sample me ...
http://www.ck12.org Chapter 12. Non-Parametric Statistics U, theμUand theσUstatistics. To calculate theUfor each of the samples, ...
7.5 Sums and Differences of Independent Random Variables http://www.ck12.org Contents 7.5 Sums and Differences of Independent Ra ...
12.2. The Rank Sum Test and Rank Correlation http://www.ck12.org ρ= 1 − (^6) ∑d^2 n(n^2 − 1 ) wheredis the difference in statist ...
http://www.ck12.org Chapter 12. Non-Parametric Statistics TABLE12.8: Math SAT Score (X) Final Exam Score(Y) X Rank Y Rank d d^2 ...
http://www.ck12.org Chapter 7. Sampling Distributions and Estimations From the above table and histogram, you now have some esti ...
12.2. The Rank Sum Test and Rank Correlation http://www.ck12.org ρ= 1 − (^6) ∑d^2 n(n^2 − 1 ) ...
7.5. Sums and Differences of Independent Random Variables http://www.ck12.org At this time, there are two ways that you can crea ...
http://www.ck12.org Chapter 12. Non-Parametric Statistics 12.3 The Kruskal-Wallis Test and the Runs Test Learning Objectives Ev ...
http://www.ck12.org Chapter 7. Sampling Distributions and Estimations TABLE7.8:(continued) Larger Number,x Probability,p Total 1 ...
12.3. The Kruskal-Wallis Test and the Runs Test http://www.ck12.org N=∑nk nk=number of observations in thekthsample Rk=sum of th ...
7.5. Sums and Differences of Independent Random Variables http://www.ck12.org These probabilities are added because the outcomes ...
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