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Author Question: Researchers were interested in whether uniform colors give athletes an advantage. To investigate ... (Read 43 times)

903f23fj0

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on: Feb 26, 2023
Researchers were interested in whether uniform colors give athletes an advantage. To investigate this question, they considered 457 boxing, tae kwon do, Greco-Roman wrestling, and freestyle wrestling matches in the 2004 Olympic Games, in which the competitors were randomly assigned to wear either red or blue. We can model this situation with a binomial random variableX = number of wins by players wearing red. It turns out that a competitor wearing red won 248 of these matches. If we assume that uniform color has no effect on the competitor’s chances of winning, and that the matches are independent, what is the probability of at least 248 wins for those wearing red in this situation (whenXis binomial)?

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0.038


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0.075


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0.152


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0.969

Introductory Statistics: A Problem-Solving Approach ¦ Kokoska ¦ 3rd Edition
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Marked as best answer by 903f23fj0 on Feb 26, 2023

marufp

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Reply #1 on: Feb 26, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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903f23fj0

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Reply 2 on: Feb 26, 2023
:D TYSM

duy1981999

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Reply 3 on: Yesterday
Excellent

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