Sporting Goods Store

Suppose a sporting goods store sold treadmills, exercise bikes, and equipment service contracts over the past six months. The store can only sell a service contract on a new piece of equipment. Of the 185 treadmills sold, 67 included a service contract and 118 did not. Respond to the following in a Word document and submit: Construct a 95 percent confidence interval for the difference between the proportions of service contracts sold on treadmills versus exercise bikes. Determine if there is or is not a major difference between the two pieces of equipment and provide a rationale for your response. For more information on Sporting Goods Store read this: