Using a significance level of 5%, based on the output which of the following is an appropriate conclusion? The data provide sufficient evidence to conclude that extracurricular participation and grade performance are independent. The data do not provide sufficient evidence to conclude that extracurricular participation and grade performance are independent. The data provide sufficient evidence to conclude that extracurricular participation and grade performance are related. The data do not provide sufficient evidence to conclude that extracurricular participation and grade performance are related.

Two types of survey questions are open questions and closed questions. an open question allows for any kind of response; a closed question allows for only a fixed response. an open question and a closed question with its possible choices are given below. list the advantages and disadvantages of each question. open question: what can be done to get students to eat healthier foods? closed question: how would you get students to eat healthier foods? 1. mandatory nutrition course 2. offer only healthy foods in the cafeteria and remove unhealthy foods 3. offer more healthy foods in the cafeteria and raise the prices on unhealthy foods what are the advantages of an open question?