We are interested in seeing if there are any meaningfuldifferences in the willingness of certain tapestry segments to buyorganic products. Top Tier reports purchasing an average of 3.8organic items per week per family with a standard deviation of 2,while Pleasantville reports purchasing 2.3 organic items per weekper family with a standard deviation of 0.5. The sample size forTop Tier is 50 and the sample size for Pleasantville is 100. Testthe hypothesis at a 95% confidence level. Explain.
