Jennifer saving money to buy a bike. The bike costs $183. She has $103 saved, and each week she adds $16 to her savings . How long will it take her to save enough money to buy the bike? It will take herweeks to save for the bike.

Summary statistics given for independent simple random samples from two populations. use the pooled t-interval procedure to obtain specified confidence interval. x1=71.6, s1=3.9, n1=11, x2=67.9, s2=3.4, n2=9 determine a 99% confidence level.