using six random samples, the average number of catfish in the samples was 5.7. if the total population of…

using six random samples, the average number of catfish in the samples was 5.7. if the total population of fish in the pond is 200, the proportion of catfish in the pond will be $\frac{5.7}{20}=\frac{x}{200}$. what is the predicted number of catfish in the pond? 5.7 34 57 200

using six random samples, the average number of catfish in the samples was 5.7. if the total population of fish in the pond is 200, the proportion of catfish in the pond will be $\frac{5.7}{20}=\frac{x}{200}$. what is the predicted number of catfish in the pond? 5.7 34 57 200

Answer

Answer:

57

Explanation:

Step1: Cross - multiply

$20x = 5.7\times200$

Step2: Calculate right - hand side

$5.7\times200 = 1140$

Step3: Solve for x

$x=\frac{1140}{20}=57$