The following minitab output relates to a house having 2,000 square feet and a rating of 8. new obs fit se fit 95% ci 95% pix 1 158.475 6.59 (145.634, 171.316) (124.526, 192.424) (a) report a point estimate of and a 95 percent confidence interval for the mean sales price of all houses having 2,000 square feet and a rating of 8. (round your answers to 3 decimal places.) (b) report a point prediction of and a 95 percent prediction interval for the actual sales price of an individual house having 2,000 square feet and a rating of 8. (round your answers to 3 decimal places.)

Which of the following tables represents exponential functions?

5x−4≥12 or 12x+5≤−4 can you with this problem

Stu and ambrose are working together on a study of whether diet is related to students' mental health. first, they randomly select 10 students from the student center and 10 students from the office of counseling and psychological services. then, they ask students to rate their diet in terms of healthiness on a scale of 1-100 before completing a 20-item mental health survey. a) name one of the constructs being studied b) how was the construct you named above operationally defined in this experiment? e) was the variable you described above their independent variable, their dependent variable, or a controlled variable? d) what is a confounding variable? what is a potential confound in this study?