Suppose it took 12 riders a total of 11 days 21 hours to ride from st. joseph to sacremento. if they all rode the same number of hours how many hours did each rider ride

where are the options?

step-by-step explanation:

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.