Pearson eText for Statistics for Psychology -- Instant Access (Pearson+)
6th Edition
ISBN: 9780137477968
Author: Arthur Aron, Elliot Coups
Publisher: PEARSON+
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Chapter W4, Problem 1.1HD
To determine
Give the explanation of the statement “Bivariate prediction is a special case of multiple regression”.
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Explanation of Solution
In bivariate regression model, the variable would be predicted based on only one independent variable.
In multiple regression model, the variable would be predicted based on more than one independent variable.
Therefore, the bivariate prediction is a special case of multiple regression.
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Students have asked these similar questions
1- Let A = {A1, A2, ...), in which A, A, = 0, when i j.
a) Is A a π-system? If not, which element(s) should be added to A to become a π-system?
b) Prove that σ(A) consists of the finite or countable unions of elements of A; i.c., A E σ(A) if and
only if there exists finite or countable sequence {n} such that A = U₁An (Hint: Let F be such
class; prove that F is a σ-filed containing A.)
c) Let p ≥ 0 be a sequence of non-negative real numbers with Σip₁ = 1. Using p₁'s, how do you
construct a probability measure on σ(A)? (Hint: use extension theorem.)
2- Construct an example for which P(lim sup A,) = 1 and P(lim inf An) = 0.
In a town with 5000 adults, a sample of 50 is selected using SRSWOR and asked their opinion of a proposed municipal project; 30 are found to favor it and 20 oppose it. If, in fact, the adults of the town were equally divided on the proposal, what would be the probability of observing what has been observed? Approximate using the Binomial distribution. Compare this with the exact probability which is 0.0418.
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Chapter W4 Solutions
Pearson eText for Statistics for Psychology -- Instant Access (Pearson+)
Ch. W4 - Prob. 1.1HDCh. W4 - Prob. 1.2HDCh. W4 - Prob. 1.3HDCh. W4 - Prob. 1.4HDCh. W4 - Prob. 1.5HDCh. W4 - Prob. 1.6HDCh. W4 - Prob. 1.7HDCh. W4 - Prob. 2.1HDCh. W4 - Prob. 2.2HDCh. W4 - Prob. 2.3HD
Ch. W4 - Prob. 2.4HDCh. W4 - Prob. 2.5HDCh. W4 - Prob. 2.6HDCh. W4 - Prob. 3.1HDCh. W4 - Prob. 3.2HDCh. W4 - Prob. 3.3HDCh. W4 - Prob. 3.4HDCh. W4 - Prob. 1PPCh. W4 - Prob. 2PPCh. W4 - Prob. 3PPCh. W4 - Prob. 4PPCh. W4 - Do the following for the scores in practice...Ch. W4 - Prob. 6PPCh. W4 - Prob. 7PPCh. W4 - Prob. 8PPCh. W4 - Prob. 10PPCh. W4 - Prob. 11PPCh. W4 - Prob. 12PPCh. W4 - Prob. 13PPCh. W4 - Prob. 14PPCh. W4 - Prob. 15PPCh. W4 - Prob. 16PPCh. W4 - Prob. 17PPCh. W4 - Prob. 18PPCh. W4 - Prob. 20PP
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