The probability that the student is in the age group of 6 to 8 years given that the selected student responded joy is P(6 to 8 years | joy) = (number of students in the age group of 6 to 8 years who responded "joy") / (number of students who responded "joy")
Generally, To calculate the probability that the selected student is in the age group of 6 to 8 years given that they responded "joy," we need to know the total number of students in the school, the number of students in the age group of 6 to 8 years, and the number of students in the age group of 6 to 8 years who responded "joy."
Assuming that the number of students in the school is much larger than the number of students in the age group of 6 to 8 years, we can use the following formula to calculate the probability:
P(6 to 8 years | joy) = (number of students in the age group of 6 to 8 years who responded "joy") / (number of students who responded "joy")
Without knowing the actual numbers, it is not possible to calculate the probability.
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