The data from two random samples of 100 students regarding what pet they own is given below.

Dog Cat Bird Total
Sample 1: 54 38 8 100
Sample 2: 39 49 12 100

Based on the two samples, what percentage of students own a bird as a pet?

3 answers

The total number of students owning a bird in both samples is 8 + 12 = 20.
The total number of students in both samples is 100 + 100 = 200.

Therefore, the percentage of students owning a bird as a pet is:

(20/200) x 100 = 10%

So, 10% of students own a bird as a pet based on the two random samples of 100 students.
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