lisa works for a city. she needs to determine...
lisa works for a city. she needs to determine whether the city should build a new fitness center for its residents. lisa surveys all 120 city workers in her office building. the survey shows that 75% of the city workers would not use a new fitness center. based on the results of the survey, lisa concludes that the city should not build a new fitness center for its residents. determine whether the conclusion lisa makes is valid or is not valid and why. select from the drop - down menus to correctly complete the sentence. lisas conclusion is choose because the sample she uses for her survey is choose of the residents of the city.
Answer
# Brief Explanations:
A valid conclusion in a survey requires a representative sample. Lisa surveyed only city - workers in her office building, which is a biased and non - representative sample of all city residents. The opinions of city workers may not reflect the opinions of all residents.
# Answer:
Lisa's conclusion is not valid because the sample she uses for her survey is not representative of the residents of the city.