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wrote...
Posts: 240
2 weeks ago
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
Textbook 

Stats: Modeling the World


Edition: 4th
Authors:
Read 43 times
2 Replies
¯\_(ツ)_/¯

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Replies
wrote...
2 weeks ago
a. mean: Increase
b. median: Same
c. range: Increase
d. IQR: Same
e. standard deviation: Decrease
wrote...
2 weeks ago
Thanks
¯\_(ツ)_/¯
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