A report on consumer Financial ency we data from a representative sample of 1,668 adut ArencansBased on data from this sample it was reported that over nat US auts would ove themselves a grace of or on their wedge of personal finance. This statement was based on bring that 911 people in the sample would have given themselves a grade of AB USE SALT ta) Construct and interneta 95% confidence intervall for the proportion of al dut Americans who would give themselves a grade of Aer on the financial knowledge of personal trance to SALT Round your answers to three decimal places X667 4) ) is the confidence interval frame part (a) const with the statement that a morty of adult American we give themed Explain why ar wat Because this contidence interval my home in consistent with the statement that majority of adult Americans wild give themselves a grade of Aare Need Hin? Need Help? 6. 12/4 Points) DETAILS PREVIOUS ANSWERS PECKSTAT2 9.3.058.5. MY NOTES ASK YOU EACHER PRACTIONS A report on consumer Francieracy summarted data from a representative sample of 1.660 u Americans. Based on data from this same, it was reported that over half of u.s. adu themselves a grade A or Bentheir knowledge of personal finance. This statement was based on serving that people in the sample would have given themselves a grade of Aar A USE SALT tal Construct and interpreta 95% confidence interval for the proportion of all acuit Americana who would give themselves a grade of A or on their financial knowledge of persons ranc. (Use a table or SALT Round your answers to three decimal places) la the confidence interval from part(a) consistent with the statement that a majority of adultericans would give themselves a grade of A ord? Explain why or why not + Because this confidence interve you the interval constant with the statement that a majority of adult Americans would give themselves a grade of A or B. Need Help? [6/6 Points DETAILS PREVIOUS ANSWERS PECKSTAT2 9.4.067.5. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Datatro representative sample were used to estimate that of all computer vers in a recent year had tried to get on a Wi-Fi network that was not their own in der to save money. You decide to conduct a survey to estimate this proportion for the current year. What is the required Sample suit you want to estimate this proportion with a margin of error of 004 Calculate the required lease first sing sprinary estimate of (Round your answer up to the nearest Integer A report on consumer Financial ency we data from a representative sample of 1,668 adut ArencansBased on data from this sample it was reported that over nat US auts would ove themselves a grace of or on their wedge of personal finance. This statement was based on bring that 911 people in the sample would have given themselves a grade of AB USE SALT ta) Construct and interneta 95% confidence intervall for the proportion of al dut Americans who would give themselves a grade of Aer on the financial knowledge of personal trance to SALT Round your answers to three decimal places X667 4) ) is the confidence interval frame part (a) const with the statement that a morty of adult American we give themed Explain why ar wat Because this contidence interval my home in consistent with the statement that majority of adult Americans wild give themselves a grade of Aare Need Hin? Need Help? 6. 12/4 Points) DETAILS PREVIOUS ANSWERS PECKSTAT2 9.3.058.5. MY NOTES ASK YOU EACHER PRACTIONS A report on consumer Francieracy summarted data from a representative sample of 1.660 u Americans. Based on data from this same, it was reported that over half of u.s. adu themselves a grade A or Bentheir knowledge of personal finance. This statement was based on serving that people in the sample would have given themselves a grade of Aar A USE SALT tal Construct and interpreta 95% confidence interval for the proportion of all acuit Americana who would give themselves a grade of A or on their financial knowledge of persons ranc. (Use a table or SALT Round your answers to three decimal places) la the confidence interval from part(a) consistent with the statement that a majority of adultericans would give themselves a grade of A ord? Explain why or why not + Because this confidence interve you the interval constant with the statement that a majority of adult Americans would give themselves a grade of A or B. Need Help? [6/6 Points DETAILS PREVIOUS ANSWERS PECKSTAT2 9.4.067.5. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Datatro representative sample were used to estimate that of all computer vers in a recent year had tried to get on a Wi-Fi network that was not their own in der to save money. You decide to conduct a survey to estimate this proportion for the current year. What is the required Sample suit you want to estimate this proportion with a margin of error of 004 Calculate the required lease first sing sprinary estimate of (Round your answer up to the nearest Integer