When constructing a confidence interval, as the confidence level required in estimating the mean increases, the width of the confidence interval?

What kind of bond pays interest which is exempt from tax?

What properties allow transformation to be used as a problem solving tool

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?