An article in Nuclear Engineering International (Feb 1988, p.33) describes several characteristics of fuel rods used in a reactor owned by an electric utility in Norway. Measurements on the percentage enrichment of 12 rods were reported as follows: 2.94 3.00 2.90 2.75 3.00 2.95
2.90 2.75 2.95 2.82 2.81 3.05

Find a 99% two sided confidence interval on the mean percentage of Are you comfortable with the statement that the mean percentage of enrichment is 2.95 percent? Why?

Note: remember to show all of the steps that you use to solve the problem. be sure to use the text box where the question mark first appears to show your mathematical work. you can use the comments field to explain your work. your teacher will review each step of your response to ensure you receive proper credit for your answer. ! i will pay you to do this for me! will mark brainliest. i am not lying solve the following problem. jana buys a dress for $25.98 and a for $14.99. the total sales tax is $2.46. a. what is the total cost of her purchase? b. if jana pays with a $50 bill, how much change should she receive?

What values of c and d make the equation true?

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.