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#911. Teacher Salaries Based on the 2017-2018 Average Starting Teacher Salaries by State measured by NEA,...
#826. Teacher Salaries Based on the 2017-2018 Average Starting Teacher Salaries by State measured by NEA, the average starting salary for teachers in Hawaii is $46,790, the sample size is 5,476 and the standard deviation is $374.32. Calculate the upper bound of a 99% confidence interval for the true average starting teacher salaries in Hawaii? If your answer is in decimal, make sure to include at least 2 NON-ZERO digits after the decimal point. symbolic expression Save & Grade Save...
#462. Teacher Salaries Based on the 2017-2018 Average Starting Teacher Salaries by State measured by NEA, the average starting salary for teachers in Pennsylvania is $44,647, the sample size is 6,241 and the standard deviation is $759.00 If we want to get a 80% confidence interval with a small margin of error, say only 19. How many people do you need to sample? (Since a fraction of a person does not make sense, make sure to give the next largest...
Based on the 2017-2018 Average Starting Teacher Salaries by State measured by NEA, the average starting salary for teachers in Pennsylvania is $44,647, the sample size is 6,084 and the standard deviation is $714.35. Calculate the upper bound of a 85% confidence interval for the true average starting teacher salaries in Pennsylvania?
Based on the 2017-2018 Average Starting Teacher Salaries by State measured by NEA, the average starting salary for teachers in Kentucky is $36,752, the sample size is 4,356 and the standard deviation is $661.54. Calculate the upper bound of a 99% confidence interval for the true average starting teacher salaries in Kentuck
The followings table gives information on GPAs (grade point average) and starting salaries (rounded to the nearest thousand dollars) of seven recent college graduates. GPA 2.90 3.81 3.20 2.42 3.94 2.05 2.25 Starting Salary 23 28 23 21 32 19 22 1) Predict the starting salary for a student graduating with a 3.60 GPA. (Enter your answer in thousands of dollars rounded to two decimal places. Such as 12,345.67) 2) Predict the starting salary for a student graduating with a...