(Solution Document) Question 7 A campus radio station surveyed 500 students to determine the types of music they like. The survey revealed that 211 like rock, 163 like...


Question 7

 

A campus radio station surveyed 500 students to determine the types of music they like. The survey revealed that 211 like rock, 163 like country, and 122 like jazz. Moreover, 32 like rock and country, 31 like rock and jazz, 23 like country and jazz, and 12 like all three types of music. What is the probability that a randomly selected student likes at least two of the three types of music?

 

a) 0.0240

 

b) 0.1240

 

c) 0.3040

 

d) 0.4000

 

e) 0.1020

 

f) None of the above.

 







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