Which data set has the greatest spread for the middle 50% of its data? Ο Α. .
{18, 13, 22, 17, 21, 24}
OB.
{17, 19, 22, 26, 17, 14}
O C.
{13, 17, 12, 21, 18, 20}
OD.
{18, 21, 16, 22, 24, 15)

Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?