Suppose that the Petroleros baseball team is equally likely to win any particular game as not to win it. Suppose also that we choose a random sample of 30 Petroleros games. Answer the following. (If necessary, consult a list of formulas.) (a) Estimate the number of games in the sample that the Petroleros win by giving the mean of the relevant distribution (that is, the expectation of the relevant random variable). Do not round your response. ? (b) Quantify the uncertainty of your estimate by giving the standard deviation of the distribution. Round your response to at least three decimal places.
Suppose that the Petroleros baseball team is equally likely to win any particular game as not to win it. Suppose also that we choose a random sample of 30 Petroleros games. Answer the following. (If necessary, consult a list of formulas.) (a) Estimate the number of games in the sample that the Petroleros win by giving the mean of the relevant distribution (that is, the expectation of the relevant random variable). Do not round your response. ? (b) Quantify the uncertainty of your estimate by giving the standard deviation of the distribution. Round your response to at least three decimal places.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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