16The following appeared in a letter to the editor of a local newspaper from a citizen of the state of Impecunia.
"Two years ago our neighboring state, Lucria, began a state lottery to supplement tax revenues for education and public health. Today, Lucria spends more per pupil than we do, and Lucria's public health program treats far more people than our state's program does. If we were to establish a state lottery like the one in Lucria, the profits could be used to improve our educational system and public health program. The new lottery would doubtless be successful, because a survey conducted in our capital city concludes that citizens of Impecunia already spend an average of $50 per person per year on gambling."
1) the arguer fails to convince us that the result that more tax revenues on education and public health are budgeted in Lucria is due to the supplement of state lottery.first,no solid evidence has been given to prove that the state lottery did contribute to more tax revenues.Then,the arguer fails to rule out the possibility that other policies that have been taken actually increase the tax revenues rather than the state lottery. Finally, maybe the percentage of money used in education and public health werer large ,even though the tax revenues has not been enhanced.
2) The survey dose not lend strong support to the assumption that the new lottery would be successful without a doubt.First,the study was conducted in the capital city where people might be richer than the people in small towns or countriside.If that is the case,the average money spent on gambling might be much less than 50 dollars. Secondly, no details of information about the survey are provided.How many people are involved in this survey?Does it cover all kinds of people with different ages , different genders ,different levels of income and different professions?