Mathematics, 18.12.2019 21:31 hernandez09297
What is a "confound" in an experimental study? group of answer choices
a. an extra variable that could explain result differences between groups
b. the tendency of a control group to mimic the experimental group
c. a control group that receives special attention
d. an experimental group that fails to respond to treatment
Answers: 3
Mathematics, 21.06.2019 16:30
Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x
Answers: 1
Mathematics, 21.06.2019 18:00
Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items
Answers: 1
Mathematics, 21.06.2019 22:30
9.4.34 question to estimate the height of a stone figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a meter?
Answers: 1
What is a "confound" in an experimental study? group of answer choices
a. an extra var...
a. an extra var...
History, 06.12.2019 19:31
Mathematics, 06.12.2019 19:31