a group of 16 people is choosing a chairperson and vice chairperson They put all 16 peoples name into a hat the first name drawn becomes chair second name becomes vice chair How many possible combinations of chair and vice chair are there?​

16 and 15

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.

d

step-by-step explanation: