There is a proposal to replace the shortest roller coaster above with one that has a length of 1,200 ft. Indicate whether changing that roller coaster's length would make each of these summary statistics increase, decrease, or stay about the same.
a. mean
b. median
c. range
d. IQR
e. standard deviation

Question

There is a proposal to replace the shortest roller coaster above with one that has a length of 1,200 ft. Indicate whether changing that roller coaster's length would make each of these summary statistics increase, decrease, or stay about the same. 
a. mean
b. median
 c. range
d. IQR
e. standard deviation

Quizplus · Accepted Answer

The Answer of There is a proposal to replace the shortest roller coaster above with one that has a length of 1,200 ft. Indicate whether changing that roller coaster's length would make each of these summary statistics increase, decrease, or stay about the same. 
a. mean
b. median
 c. range
d. IQR
e. standard deviation

There Is a Proposal to Replace the Shortest Roller Coaster