The Dark Side of the Force is very powerful and has cookies

The Dark Side of the Force is very powerful, and has cookies! Emperor

Palpatine researches how effective the Dark Side of the Force is among both the Jedi

and the Sith. He is interested in knowing if their place of birth has any influence on their

going to the Dark Side. The result of this research is shown in the cross tabulation table

below. Based on the data presented, answer the following questions. Reduce all

fractions to decimals and round to 2 decimal places.

Naboo Korriban Ziost Total

SITH 40 10 30 80

JEDI 30 20 70 120

TOTAL 70 30 100 200

a) What is the probability of selecting a Jedi?

b) What is the probability of selecting a Sith who was born on Naboo?

c) What is the probability of selecting a Sith or someone born on Korriban?

d) What is the probability of selecting a person who is from Ziost?

e) What is the probability of selecting a person who is a Sith and a Jedi?

P(Jedi) = 120/200 = 0.6 [ANSWER]

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P(Sith and Naboo) = 40/200 = 0.2 [answer]

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P(Sith or Korriban) = (40+10+30+20)/200 = 0.5 [answer]

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P(Ziost) = 100/200 = 0.5 [answer]

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P(Sith and Jedi) = 0 [It cannot be that you are both a Sith and a Jedi!]