Ineed some answers quick!
what are the similarities and differences between these data sets in terms of their centers and their variability?

data set a: 16, 10, 18, 24

data set b: 21, 14, 16, 14, 19

select from the drop-down menus to correctly complete the statements.
comparing the centers of the data sets, the median for data set a is the median for data set b.

further, based on the range, data set is more variable.

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?