A "population" of adventure tourist operators on the parallel universe Earth-625 planet are surveyed. In this universe superhero's exist. Because of superhero exploits there is almost zero crime on Earth-625, so things became a bit boring for superheros, so some entrepreneurs devised a concept of super-tourism which are extreme high risk adventures, sometimes on off-world planets.
So some bizarre adventures are possible. Some of the results for super tourist adventure bookings are summarized in a Venn diagram as illustrated below.
This diagram labels just the single regions or intersections, not the whole sets. So, for example, there were 7 super tourists who booked a `strength' AND `aquatic' adventure (with no other powers required in the adventure). And there were 3 who booked an adventure requiring `flight', `beam energy' and `aquatic' powers. There are 4 in total who booked a super-adventure involving use of Psionic powers.
This Venn diagram will be used for most of this homework quiz.
The first question is, what exactly is the "population'"?
(You might think this is an easy question to answer, think about it carefully. Just from looking at the Venn diagram it is not clear what the population actually is!)
A "population" of adventure tourist operators on the parallel universe Earth-625 planet are surveyed. In this universe superhero's exist. Because of superhero exploits there is almost zero crime on Earth-625, so things became a bit boring for superheros, so some entrepreneurs devised a concept of super-tourism which are extreme high risk adventures, sometimes on off-world planets.So some bizarre adventures are possible. Some of the results for super tourist adventure bookings are summarized in a Venn diagram as illustrated below.This diagram labels just the single regions or intersections, not the whole sets. So, for example, there were 7 super tourists who booked a `strength' AND `aquatic' adventure (with no other powers required in the adventure). And there were 3 who booked an adventure requiring `flight', `beam energy' and `aquatic' powers. There are 4 in total who booked a super-adventure involving use of Psionic powers.This Venn diagram will be used for most of this homework quiz.The first question is, what exactly is the "population'"?(You might think this is an easy question to answer, think about it carefully. Just from looking at the Venn diagram it is not clear what the population actually is!)
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