Do red uniform wearers tend to win more often than those wearing blue uniforms in Taekwondo matches where competitors are randomly assigned to wear either a red or blue uniform? In a sample of 80 Taekwondo matches, there were 45 matches where the red uniform wearer won. Given below is the simulated null distribution of proportion of "red wins" that could happen by chance alone in a sample of 80 matches. Also, given are the mean and SD for this null distribution.
-What is the value of the standardized statistic?

Question

Do red uniform wearers tend to win more often than those wearing blue uniforms in Taekwondo matches where competitors are randomly assigned to wear either a red or blue uniform? In a sample of 80 Taekwondo matches, there were 45 matches where the red uniform wearer won. Given below is the simulated null distribution of proportion of "red wins" that could happen by chance alone in a sample of 80 matches. Also, given are the mean and SD for this null distribution. 
-What is the value of the standardized statistic?

Quizplus · Accepted Answer

The Answer of Do red uniform wearers tend to win more often than those wearing blue uniforms in Taekwondo matches where competitors are randomly assigned to wear either a red or blue uniform? In a sample of 80 Taekwondo matches, there were 45 matches where the red uniform wearer won. Given below is the simulated null distribution of proportion of "red wins" that could happen by chance alone in a sample of 80 matches. Also, given are the mean and SD for this null distribution. 
-What is the value of the standardized statistic?

Do Red Uniform Wearers Tend to Win More Often Than