4
AssignmentMultiple Choice
Multiple Samples
Question 4 • CR02201A Probability and Statistics
The mean number of catfish in all 6 samples is approximately 5.7. If 200 fish are in the pond, which proportion can be used to predict the number of catfish in the population?
Answer
A
StartFraction 5.7 over 20 EndFraction = StartFraction x over 200 EndFraction
B
StartFraction 5.7 over 20 EndFraction = StartFraction 200 over x EndFraction
C
StartFraction 34 over 20 EndFraction = StartFraction x over 200 EndFraction
D
StartFraction 8 over 20 EndFraction = StartFraction 20 over x EndFraction