Garland put 2b+ 3 dollars in the bank in the first week. the following week he doubled the first week’s savings and put that amount in the bank. the next week he doubled what was in the bank. if he now has $477 in thebes bank, how much did he put in the bank the first week?

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.