subject
Mathematics, 13.10.2020 05:01 noeltan12031

You have heard that in sports like boxing there might be some competitive advantage to those wearing red uniforms. You want to test this with your new favorite sport of chess-boxing. You randomly assign blue and red uniforms to contestants in 20 matches and find that those wearing red won 14 times (or 70%). You conduct a test of significance using simulation and get the following null distribution. (Note this null distribution uses only 100 simulated samples and not the usual 1000 or more.) Probability of success (π): 0.5
Sample size (n): 20
Number of samples: 100
Total = 100

Suppose you want to see if competitors wearing red win more than 50% of the matches in the long run, so you test H0: π= 0.50 versus Ha: π > 0.50. What is your p-value based on the above null distribution? Suppose you now want to see if competitors wearing either red or blue have an advantage, so you test H0: π= 0.50 versus Ha: π ≠ 0.50. What is your p-value now based on the above null distribution?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race
Answers: 2
question
Mathematics, 21.06.2019 15:30
The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)
Answers: 3
question
Mathematics, 21.06.2019 21:10
Determine the solution for mc001-1.jpeg
Answers: 1
question
Mathematics, 22.06.2019 00:00
Two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: what is the approximate distance, in feet, between the two poles? 6.93 feet 8.66 feet 12.32 feet 15.59 feet
Answers: 1
You know the right answer?
You have heard that in sports like boxing there might be some competitive advantage to those wearing...
Questions
question
Mathematics, 08.06.2021 02:50
question
Mathematics, 08.06.2021 02:50
question
Mathematics, 08.06.2021 02:50
question
English, 08.06.2021 02:50
question
Social Studies, 08.06.2021 02:50
Questions on the website: 13722367