Bsan 202 Study guides, Class notes & Summaries
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BSAN 202 FINAL TERMS AND EQUATIONS.
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BSAN 202 FINAL TERMS AND EQUATIONS.
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BSAN 202 Final Review Questions with Correct Answers
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BSAN 202 Final Review Questions with Correct Answers
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BSAN 202 Final Study Guide.
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BSAN 202 Final Study Guide.
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BSAN 202 Final Exam Questions and Answers
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BSAN 202 Final Exam Questions and Answers 
nonresponse bias - Answer-bias introduced to a sample when a large fraction of those sampled fails to respond 
 
Causation - Answer-A causes B 
 
Correlation - Answer-A and B are caused by changed in C (which may or may not be known) 
 
Cofounding - Answer-B is caused by changed in A and C which may not be known 
 
Confidence Interval test for π - Answer-πhat +- (1.96)(sqrt((π(1-π)/n)) 
 
Confidence Interval for mean (σ known) - Answer-x̅ +- 1.96...
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BSAN 202 Study Guide Formulas
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BSAN 202 Study Guide Formulas
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BSAN 202 Final Test Questions and Answers
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BSAN 202 Final Test Questions and Answers 
Reliability - Answer-consistency of measurement to eliminate chance 
 
Validity - Answer-accuracy to eliminate bias 
 
selection bias - Answer-bias that occurs when the sample selected does not represent the population of interest 
 
non-response bias - Answer-bias that occurs when relevant data is omitted 
 
center of data - Answer-mean, median, mode 
 
random variation - Answer-reflects the variation between what is observed and what is expected that...
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BSAN 202 Exam Questions with Answers
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BSAN 202 Exam Questions with Answers 
 
Z = (Y - mu) / population standard deviation has a normal distribution with mean = 0 and standard deviation = 1 - Answer-If Y has a normal distribution with E(Y) = mu and Var(Y) = population standard deviation^2 then ___ 
 
series of independent trials. success or failure. probability of success is constant - Answer-conditions for binomial distribution 
 
P(x) = (n choose x) pi^x (1 - pi)^(n - x). E(X) = n(pi). Var(X) = n(pi)(1 - pi) - Answer-Binomial pro...
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BSAN 202 Formulas Test Questions with Answers
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BSAN 202 Formulas Test Questions with Answers 
 
series of independent trials. success or failure. probability of success is constant - Answer-conditions for binomial distribution 
 
P(x) = (n choose x) pi^x (1 - pi)^(n - x). E(X) = n(pi). Var(X) = n(pi)(1 - pi) - Answer-Binomial probability formula: if the random variable x has a binomial distribution: ___. n= sample size. pi= the probability of success for each trial. 
 
n(pi) > 5. n(1 - pi) > 5 - Answer-Conditions to use the normal app...
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Bundle For BSAN 160 Exam Questions and Answers
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BSAN 160 Exam Questions and Answers

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BSAN 160 Exam Review Questions and Answers

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BSAN 160 Test 2 Questions with Correct Answers

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BSAN 160 Test Questions and Answers

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BSAN 202 Exam Questions with Answers

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BSAN 202 Final Exam Questions and An
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