In 2018 the FIFA World Cup was hosted by Russia. A sports analysis was interested in determining the true average attendance at each of the matches. However they were unable to attend every match so they randomly selected 32 matches to attend and recorded the attendance at each one. They found that the average attendance atvthose 32 matched was 46,876 with a standard deviation of 3,901. Question 2A. Use this information to construct and interpret a 95% confidence interval for the truth average attendance at 2018 FIFA World Cup matches. Make sure to check all assumptions and state how they were satisfied. Round each value in your interval to 2 decimals places Question 2b. How would a 99% confidence interval for the true average attendance compare to the 95% confidence interval you constructed in part (a) if all other values were held constant

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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In 2018 the FIFA World Cup was hosted by Russia. A sports analysis was interested in determining the true average attendance at each of the matches. However they were unable to attend every match so they randomly selected 32 matches to attend and recorded the attendance at each one. They found that the average attendance atvthose 32 matched was 46,876 with a standard deviation of 3,901. Question 2A. Use this information to construct and interpret a 95% confidence interval for the truth average attendance at 2018 FIFA World Cup matches. Make sure to check all assumptions and state how they were satisfied. Round each value in your interval to 2 decimals places Question 2b. How would a 99% confidence interval for the true average attendance compare to the 95% confidence interval you constructed in part (a) if all other values were held constant
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