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What is the extent to which an experiment has effectively controlled for confounding variables? A. External Validity B. Case Study C. Internal Validity D. Confounding Variable
asked
Dec 11, 2021
Social Studies
college
1
answer
5
votes
63.7k
views
Which fraction is bigger 5/21 or 7/15
asked
Oct 4, 2021
Mathematics
middle-school
2
answers
4
votes
204k
views
- у 6x - 4у - 2 What is the next step?
asked
Oct 4, 2021
Mathematics
high-school
1
answer
0
votes
222k
views
Explain the impact of the amendment24 to society?
asked
Aug 20, 2021
English
middle-school
1
answer
0
votes
35.2k
views
How can you decompose the composite figure to determine its area? as two triangles, two rectangles, and two semicircles as a trapezoid, a rectangle, and two semicircles as a regular hexagon, a rectangle,
asked
Jul 14, 2021
Mathematics
high-school
2
answers
0
votes
107k
views
Sum of payments = number of payments x amount of payments Finance charge = total cost - purchase price Guided Exercises 1. Monique purchases a $5,100 dining room set. She can't afford to pay cash, so she
asked
May 17, 2021
Mathematics
middle-school
1
answer
3
votes
140k
views
#3 what is 33/222 simple form
asked
Apr 12, 2021
Mathematics
high-school
1
answer
2
votes
210k
views
How to create lighter paint colors
asked
Feb 24, 2021
Arts
high-school
1
answer
4
votes
108k
views
Please help with this
asked
Feb 8, 2021
Mathematics
high-school
1
answer
3
votes
164k
views
Diffrence between vertebrates and invertebrates
asked
Oct 3, 2020
Biology
middle-school
1
answer
0
votes
137k
views
What are four factors that affected migration of early people groups?
asked
Sep 14, 2020
History
high-school
1
answer
5
votes
220k
views
Need help on one more
asked
Aug 17, 2020
History
middle-school
1
answer
5
votes
126k
views
Arrange the seven countries of central america in alphabetical order
asked
Aug 6, 2020
Geography
high-school
1
answer
5
votes
99.7k
views
Suppose that the central diffraction envelope of a double-slit diffraction pattern contains 15 bright fringes and the first diffraction minima eliminate (are coincident with) bright fringes. How many bright
asked
May 20, 2020
Mathematics
high-school
1
answer
0
votes
147k
views
8. How does the arctic fox survive the harsh winters in the tundra? O A It feeds on large amounts of mosses, lichens, and insects. B It feeds on animals that it captured during the summer and then stored
asked
Mar 6, 2020
Chemistry
middle-school
2
answers
4
votes
66.1k
views
Will GIVE 5STARS!!!! What is the radical form of the expression? (5x^3y^4)^3/7
asked
Oct 21, 2019
Mathematics
high-school
2
answers
2
votes
74.6k
views
Brain death occurs when: a. a person remains unconscious for a specified period of time. b. the lower regions of the brain stop functioning. c. all electrical activity of the brain has ceased for a specified
asked
May 12, 2019
Biology
high-school
1
answer
0
votes
206k
views
Who is the incumbent in each district above
asked
Mar 27, 2019
History
middle-school
1
answer
0
votes
9.5k
views
Holly deposited $10,000 in an investment account. After 6 years the account is worth approximately $13,400. Which formula represents the value of the account after t years?
asked
Nov 14, 2018
Mathematics
high-school
1
answer
3
votes
162k
views
15. Read the sentence. However, Mayor Williams says that the plan is “doomed to failure.” (Cassie Walker, “Winds of Change,” 19 June 2009, 89.) What information is missing from the citation? page number
asked
Aug 19, 2018
English
high-school
2
answers
3
votes
154k
views
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