A survey was given to a random sample of 140 residents of a town to determine whether they support a new plan to raise taxes in order to increase education spending. Of those surveyed, 105 respondents said they were in favor of the plan Determine a 95% confidence interval for the proportion of people who favor the tax plan, rounding values to the nearest thousandth.

One of the growers is excited by this advancement because now he can sell more crops, which he believes will increase revenue in this market. as an economics student, you can use elasticities to determine whether this change in price will lead to an increase or decrease in total revenue in this market. using the midpoint method, the price elasticity of demand for soybeans between the prices of $5 and $4 per bushel is , which means demand is between these two points. therefore, you would tell the grower that his claim is because total revenue will as a result of the technological advancement.