A professor in the School of Business wants to investigate the prices of new textbooks in the campus bookstore and

A professor in the School of Business wants to investigate the prices of new textbooks in the campus bookstore and

ssor in the School of Business wants to investigabookstore and the Internet. The professor randness school courses and compares the prices inBookCampus StoreInternet PriceDO YOUIRWINH$55.00$50.9547.5045.7550.5050.9538.9538.5058.7056.2549.9045.9539.9540.2541.5039.9542.2543.001044.9542.251145.9544.001256.9555.60he .01 level of significance, is there any evidee of business textbooks between the campusclassical method