Let X1. Xn n independent and identically distributed random variables with common mean u=1 and standard deviation o=2. We let X denote the empirical mean of the sample X1., Xn. v Veuillez choisir au moins une réponse : O a. By the law of large number, X"2 when n- O b. By the law of large number, X1 when n Oc. By the central limit theorem, XN(0,1) O d. By the central limit theorem, X-12/n N(0.1) O e. By the central limit theorem, XN(1,2/n). Of. By the central limit theorem, for any a,b whatever the distribution of X1. Xn, P(as X-12/n sb) P(asZsb) where Z-N(0,1).
Let X1. Xn n independent and identically distributed random variables with common mean u=1 and standard deviation o=2. We let X denote the empirical mean of the sample X1., Xn. v Veuillez choisir au moins une réponse : O a. By the law of large number, X"2 when n- O b. By the law of large number, X1 when n Oc. By the central limit theorem, XN(0,1) O d. By the central limit theorem, X-12/n N(0.1) O e. By the central limit theorem, XN(1,2/n). Of. By the central limit theorem, for any a,b whatever the distribution of X1. Xn, P(as X-12/n sb) P(asZsb) where Z-N(0,1).
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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