SAT, 25.03.2021 21:30 Nekomancer5291
The effect of the time of day a class is taught on test scores is being studied in
an experiment. Student ability has been identified as an extraneous factor that
could also affect test scores.
How can student ability best be addressed to minimize its effect in the
experiment?
O A. Direct control of what textbook is used
O B. Blocking into groups based on the teacher of the class
O C. Randomization of students in morning and afternoon classes
O D. Replication of the experiment at different times of the year
Answers: 3
SAT, 23.06.2019 15:10
Which is an advantage to using nonrenewable resources? a. they can be cheaper. b.they can have a lower impact on the environment. c.they can be used up rapidly. d.they can contribute to global warming.
Answers: 1
SAT, 26.06.2019 00:30
Abag contains even and odd numbered balls in the ratio of 3: 7, respectively. for each of the following, what is the probability of drawing an even-numbered ball? the total number of balls is 240 and 30 of the odd-numbered balls are renumbered by multiplying the numbers by 4.
Answers: 1
SAT, 27.06.2019 11:00
How are 3-d printers useful in studying evolution? a. to color the fossils of organisms b. to create clones of extinct organisms c. to create replicas of fossils d. to prepare paper cutouts of organisms e. to study the composition of fossils
Answers: 2
SAT, 28.06.2019 12:30
Which payment needs to be made to the lender before it closes the file and issued a check for the payment of the house
Answers: 1
The effect of the time of day a class is taught on test scores is being studied in
an experiment. S...
Geography, 20.07.2019 10:00
Biology, 20.07.2019 10:00
Chemistry, 20.07.2019 10:00
Mathematics, 20.07.2019 10:00
Mathematics, 20.07.2019 10:00
Mathematics, 20.07.2019 10:00
English, 20.07.2019 10:00
Mathematics, 20.07.2019 10:00
Chemistry, 20.07.2019 10:00