Question

Determine whether the conclusion is valid. Explain.You want to Determine the number of city residents who want to have 38th Street repaved.You randomly survey 15 residents who live on 38th Street.Twelve want the Street to be repaved and three do not.So,you conclude that 80% of city residents want the Street to be repaved.

Answer 1

The conclusion is valid.

Because, the sample size is big enough and the survey was randomly carried out