According to theknot.com, online dating is the most common way people meet their spouses today. This...

  

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According to theknot.com, online dating is the most common way people meet their spouses today. This claim was based on a survey of 1,400 randomly selected recently married couples, with 266 responding they met through an online dating site. Use these survey results to give a 95% confidence interval for the true proportion of recently married couples that met online. (Assume that the conditions necessary for this confidence interval have been met (such as it is a random sample, that n=1400 is less than 5% of all recently married couples in the U.S., and that the relevant formula results in a quantity that is greater than or equal to 10.) A. Find p-hat to two decimal places: B. Calculate this 95% confidence interval. Fill in the formula. State the Confidence Interval with the final answer rounded to two decimal places. Confidence Level Critical Value a/2 (1-a)100% Zall 90% 10 05 1.645 95% 05 025 1.96 99% .01 005 2.575 p(1-p) C. Interpret the interval you calculated in part (B). Your sentence should begin "We are 95% confident that..... According to theknot.com, online dating is the most common way people meet their spouses today. This claim was based on a survey of 1,400 randomly selected recently married couples, with 266 responding they met through an online dating site. Use these survey results to give a 95% confidence interval for the true proportion of recently married couples that met online. (Assume that the conditions necessary for this confidence interval have been met (such as it is a random sample, that n=1400 is less than 5% of all recently married couples in the U.S., and that the relevant formula results in a quantity that is greater than or equal to 10.) A. Find p-hat to two decimal places: B. Calculate this 95% confidence interval. Fill in the formula. State the Confidence Interval with the final answer rounded to two decimal places. Confidence Level Critical Value a/2 (1-a)100% Zall 90% 10 05 1.645 95% 05 025 1.96 99% .01 005 2.575 p(1-p) C. Interpret the interval you calculated in part (B). Your sentence should begin "We are 95% confident that.....