Courtny makes cookies for a bake saleto save time she prepares batches of flour and sugar mixture before add baking the cookies one batch of cookies calls for 3 and 2/7 cups of flour and 3.875cups of sugar courtney makes 4 1/4 batches of cookies how many cups of flour and sugar mixture will she need in all ? round to the nearest tenth

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.

Simplify. 3(4+4x) (type your answer in with no spaces)

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?