Select the correct answer from each drop-down menu.

When she was 20, Liz started saving $6,000 a year for retirement. Her goal is to reach $100,000 in savings by the time she’s 30. Her account earns 8% interest per year, compounded annually.

Liz have saved $100,000 by age 30. She’ll her goal by about .

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.