Problem 2 let r be a relation on r defined as follows: for all x, y er, (x, y) r if and only
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Mathematics, 03.12.2019 23:31 Dweath50
Problem 2 let r be a relation on r defined as follows: for all x, y er, (x, y) r if and only
if ? > y?
(a) (8 points) is r reflexive, symmetric, antisymmetric, or transitive? for each of these ques-
tions, if the answer is positive, justify it as best you can; otherwise, give a counterexample.
(b) (2 points) is r a partial order relation? explain why.
Answers: 1
Mathematics, 22.06.2019 00:30, natalie857123
Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i
Answers: 1
Mathematics, 22.06.2019 02:20, LillySchool6529
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?
Answers: 3
Mathematics, 12.02.2020 02:03
Mathematics, 12.02.2020 02:03