A poll asked young women about the importance they place on high paying careers and the poll wa conducted in 1997 and 2011. The data is in the table below. Round all answers to whole number. No space between negative sign and number. 1. Find sample proportion of those having high paying career goal in 1997. 2. Find sample proportion of those having high paying career goal in 2011. 3. Among the women surveyed in 1997 and 2011, can we claim higher percentage of women in 2011 placed importance on career? (Use yes or no) 4. Extend sample info to all women in 1997 and all women in 2011: We can be 95% confident that the difference in the two proportions of women who said a high paying career was important is between % and % 5. The numbers in the confidence interval are (Use positive, negative, or both) 6. Interpretation - I am 95% confident that the proportion of women having high paying career goals in 1997 is than 2011. (Use lesser or greater).

1. A poll asked young women about the importance they place on high paying careers and the poll
wa conducted in 1997 and 2011. The data is in the table below. Round all answers to whole
number. No space between negative sign and number. 1. Find sample proportion of those having
high paying career goal in 1997. 2. Find sample proportion of those having high paying career goal
in 2011. 3. Among the women surveyed in 1997 and 2011, can we claim higher percentage of
women in 2011 placed importance on career? (Use yes or no) 4. Extend sample info to all women
in 1997 and all women in 2011: We can be 95% confident that the difference in the two
proportions of women who said a high paying career was important is between % and % 5. The
numbers in the confidence interval are (Use positive, negative, or both) 6. Interpretation - I am
95% confident that the proportion of women having high paying career goals in 1997 is than 2011.
(Use lesser or greater)