Respuesta :
The probability that a student preferred a class trip to the zoo given they are in 11th grade is; 0.36
What is the probability?
Total number of eleventh graders is; 32 + 18 = 50
Number of class trip to the zoo given they are in the 11th grade = 18
Thus, probability that a student preferred a class trip to the zoo given they are in 11th grade is;
P(11th grade trip to zoo) = 18/50
P(11th grade trip to zoo) = 0.36
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