Suppose that a survey is being planned for purposes of estimating the average number of hours spent exercising daily by adults (18 years of age or older) living in a certain community. A list of all individuals living in the town is not available; however, a list of households is available at the office of the town clerk. For simplicity, suppose this consists of nine households and that the information you would collect, were you to visit each household, is as shown in the accompanying table. b. Devise a sampling plan to estimate the average daily time expenditure on exercising by adults living in the community.

I need help with #2, part F.

A statistics instructor would like to know whether it is worthwhile to require students to do weekly homework assignments.  For Section1 of the course, homework is assigned, collected and graded each week.  In Section2, students are not required to turn in homework.  At the end of the semester, the students are given the same final exam.  In Section1, the numbers of students getting each grade are: 16 students got A, 22 students got B, 8 students got C, and 4 students got D.  In Section2, the numbers of students getting each grade are: 8 students got A, 18 students got B, 18 students got C, and 6 students got D.  Is there an association between assigning homework and exam grade?  Test at the alpha = 0.05 level.     a. We reject the null hypothesis with two-tailed critical values; there is an association between assigning homework and exam grade.   b. We reject the null hypothesis with one-tailed critical value; there is an association between assigning homework and exam…

Can you also take a screenshot or list all the graphical procedures when doing the attached question by using Minitab