Question: #3) Youth physical fitness. According to a recent survey, 64% of Americans between the ages of 6 and 17 cannot pass a basic fitness test. A physical education instructor wishes to determine if the percentages of such students in different schools in his school district are the same. He administers a basic fitness test to 120 students in each of four schools. The results are shown below. At a level of significance =.05, test the claim that the proportions who pass the test are equal.