Mathematics, 05.05.2020 09:40 mjlchance367
Soy bean type 1 yielded 125 bushels per acre last year at a research farm. This year, soy bean type 2, planted in the same location, yielded only 100 bushels per acre and there was a drought. The researchers do not know whether the difference is a result of the superiority of type 1 soy beans or the drought. What is this an example of?
A - Bias
B - Matched-pairs design
C - The placebo effect
D - Confounding variable
E - Replication
Answers: 2
Mathematics, 22.06.2019 03:00, ERIKALYNN092502
What is the slope of the line that has an equation of y equals x -3
Answers: 2
Mathematics, 22.06.2019 04:20, dtovar4922
If a + b = 4, what is the value of |4 – a| + |4 – b|?
Answers: 3
Mathematics, 22.06.2019 04:30, mustachegirl311
Which expression represent a number that is one fourth as great as 10-2a. (10-2)+4b. (10-2)÷4c. (10-2)-4d. (10-2)×4
Answers: 1
Soy bean type 1 yielded 125 bushels per acre last year at a research farm. This year, soy bean type...
Physics, 11.10.2019 02:30
History, 11.10.2019 02:30
Biology, 11.10.2019 02:30
History, 11.10.2019 02:30
Mathematics, 11.10.2019 02:30