Mathematics, 02.09.2020 01:01 cxmochaa
Students in a large statistics class were randomly divided into two groups. The first group had a midterm exam that was printed on canary paper while the second group had the exam printed on pale green paper. The exam scores of the two groups were then then compared. This experiment was not blind because:a. Students were allowed to keep their eyes open while taking the exam. b. The exam was too long. c. The students knew whether or not music was playing while they were taking the exam. d. Some of the students did not study for the exam. e. Students were randomized into the two groups.
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 13:50
Astudent received the following grades last semester. find the student's semester grade point average. an a is algebra (3 credits), a b in history ( 3 credits), a in sociology ( 3 credits) a d in english ( 3credits) and a c in seminar ( 2credits). an a is worth 4 points, a b is worth 3 points a c is worth 2 points and a d is worth 1 point.
Answers: 2
Mathematics, 21.06.2019 21:00
Which zero pair could be added to the function f(x) = x2 + 12x + 6 so that the function can be written in vertex form? o 3, -3o 6,629,-936, 36
Answers: 3
Mathematics, 21.06.2019 22:00
Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x
Answers: 3
Mathematics, 22.06.2019 01:00
Evan walked 5/8 mile to his friends house.then together they walked 7/12 mile to the movie theatre.which pair of fraction can evan use to find how far he walked in all?
Answers: 3
You know the right answer?
Students in a large statistics class were randomly divided into two groups. The first group had a mi...
Questions
Computers and Technology, 29.06.2019 02:50
English, 29.06.2019 02:50
Social Studies, 29.06.2019 02:50
Mathematics, 29.06.2019 02:50
Mathematics, 29.06.2019 02:50
Mathematics, 29.06.2019 02:50
Chemistry, 29.06.2019 02:50
Computers and Technology, 29.06.2019 02:50
Social Studies, 29.06.2019 02:50
