Which expression is equivalent to (5.4 x 1010) (3.3x1021)? 8.7 x 1031
8.7 x 10210
1.782 x 1032
1.782 x 10211

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 150, 120, 136, 180, 158, 175, 124, 162 minimum maximum median upper quartile lower quartile

For the sequence [tex]a_{n} = 2n/(n+1)[/tex], what is the value of [tex]a_{10}[/tex]

How is the interquartile range calculated?