SAT Mathematics Practice Test 6

The sample of 150 large mouth bass was selected at random from all the large mouth bass in the pond, and since 30% of them weighed more than 2 pounds, it can beconcluded that approximately 30% of all large mouth bass in the pond weigh more than 2pounds.
Choices A, B, and C are incorrect. Since the sample contained 150 largemouth bass, of which 30% weighed more than 2 pounds, the largest population to which this result can be generalized is the population of the largemouth bass in the pond.