The 6th and 10th of an Ap are 28 and 48 find the common difference and the 20 term​

a+5d=28

a+9d=48

d=5

a=3

a+19d

3+19*5

3+95=98

search the worksheet up on the internet

step-by-step explanation:

it works trust me

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.