A woman has a large stone in her yard. She lives at the equator and the date is September 21st. It is midnight and she is thinking of moving the stone. She wants to know, as a fraction of its current weight, how much lighter the stone will be if she waits until noon to move it. Here are some...
i am given a set of numbers. I have already found the mean, standard deviation, etc.
i am now asked to find the confidence interval. but was not given a formula in order to compute this. does anyone know one?