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Question 1 15 points Save Ansv The overall ratings of 80 professronal soccer players (from 1 to 100, with 100 being best) are normally distributed
Question 1 15 points Save Ansv The overall ratings of 80 professronal soccer players (from 1 to 100, with 100 being best) are normally distributed with a mean of 66 and a standard deviation of 68. Construct and interpret a 99% confidence interval for the true mean rating of all professional soccer players. First, determine the critical value for the confidence interval (rounded to three decimal places). Question 2 50 points Save Ans The overall ratings of 80 professional soccer players (from 1 to 100, with 100 being best) are normally distributed with a mean of 66 and a standard deviation of 6.8. Construct and interpret a 99% confidence interval for the true mean rating of all professional soccer players. Critical Value: 2.640 Next, determine the margin of error for the confidence interval (rounded to three decimal places).20 points Save Answer The overall ratings of 80 professional soccer players (from 1 to 100, with 100 being best) are normally distributed with a mean of 66 and a standard deviation of 6.8. Construct and interpret a 99% confidence interval for the true mean rating of all professional soccer players. Critical Value: 2.640 Margin of Error: 2.007 Next, determine the lower and upper endpoints for the confidence interval (rounded to one decimal planet. Lower endpoint: Upper endpoint: The overall ratings of 80 professional soccer players (from 1 to 100, with 100 being best) are normally distributed with a mean of 66 and a standard deviation of 6.8. Construct and interpret a 99% confidence interval for the true mean rating of all professional soccer players. Critical Value: 2.640 Margin of Error: 2.007 Confidence Interval: 64.0
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