I need an answer right now!!!

Step-by-step explanation:

Because $30.9/3 hours

a) s = 10.3h, where s is salary and h is hours

b) 7.5 hrs, s = (10.3)(7.5)

$77.25

Huh Di ko maintindihan

Step-by-step explanation:

Di kase rin ako maalam sa math

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.