As a follow-up to a report on gas consumption, a consumer group conducted a study of suv owners to estimate the mean mileage for their vehicles. a simple random sample of 96 suv owners was selected, and the owners were asked to report their highway mileage. the results that were summarized from the sample data were x overbarequals19.6 mpg and sequals5.6 mpg. based on these sample data, compute and interpret a 95% confidence interval estimate for the mean highway mileage for suvs.

How do i multiply two digit numbers

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

If it 8 inch candle burns at 7/10 inch per hour and a 6 inch candle burns at 1/5 inch per hour after how many hours would both candles be the same height