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Why do studies that use probability samples have excellent external validity? a. they have good internal validity too b. they study every member of the population of interest c. they are more complicated
answered
Jan 2
Business
high-school
1
answer
94.1k
views
Calculate the final speed, in m/s, of a 110-kg rugby player who is initially running at 6 m/s but collides head-on with a padded goalpost and experiences a backward force of 1.76×10⁴ N for 5.50×10⁻² s.
answered
Nov 21, 2024
Physics
high-school
1
answer
228k
views
Which statement is NOT true? O A Jew is a descendant of Israel. O All Israelites are Jews. O A Jew is a descendant of Judah. All Jews are Israelites.
answered
Sep 20, 2024
Social Studies
college
1
answer
62.8k
views
Why did the Natchez tribe settle in the Mississippi floodplain region?
answered
Sep 10, 2024
History
high-school
1
answer
207k
views
The legal concept established in the case of marbury v. madison was
asked
May 20, 2024
Law
college
1
answer
17.8k
views
Local conditions such as heavy rainfall or the removal of plants may limit the amount of nitrogen, phosphorus, or calcium available to a particular ecosystem, but the amount of carbon available to the
asked
May 2, 2024
Biology
high-school
1
answer
165k
views
Heather is driving her car on a business trip. She knows she will drive for more than 94 kilometers on the trip. Also, she will drive for less than 115 kilometers on the trip (so that her company can cover
answered
Apr 29, 2024
Mathematics
college
1
answer
8.1k
views
What factors affect conditioning as a general principle?
asked
Apr 17, 2024
Social Studies
high-school
1
answer
126k
views
Patients with _______ fractures often are given an ankle brace or elastic support and encouraged to bear full weight immediately
answered
Mar 22, 2024
Medicine
college
1
answer
180k
views
a data set lists the number of hours each student, from a chemistry class, studied for a final exam. for this data set, the minimum is 1, the median is 11, the third quartile is 12, the interquartile range
answered
Feb 27, 2024
Mathematics
high-school
1
answer
50.1k
views
The Thousand and One Arabian Nights, Boccaccio's Decameron, and Chaucer's Canterbury Tales are examples of: 1) Fairy tales 2) Epic poems 3) Historical novels 4) Short stories
asked
Feb 20, 2024
History
high-school
1
answer
194k
views
Which INCOTERM places the most responsibility and liability for transportation with the seller? a) ex works b) free alongside ship c) free on board d) cost & freight e) delivery duty paid
answered
Jan 23, 2024
Business
high-school
1
answer
95.7k
views
(2x - 5) + (75) + (0.5x + 30) = 180 What is the value of x? A)33 B)32 C)34 D) 12
answered
Jan 14, 2024
Mathematics
high-school
2
answers
41.3k
views
radical republicans felt that in order for southers states to write new state constitutions they must do what
asked
Dec 14, 2023
History
college
1
answer
171k
views
Which construction is illustrated above? O a perpendicular to a given line from a point on the line O a line segment congruent to a given line segment O a perpendicular to a given line from a point not
asked
Dec 2, 2023
Mathematics
high-school
1
answer
170k
views
A boat with initial position (5i -2j+ 4k) metres relative to port, acceleratesuniformly from initial velocity (4i+ j-3k) m s^-1, for 8 seconds until reaching finalvelocity (12i-7j+13k) m s^-1.a)Find the
answered
Nov 23, 2023
Physics
college
1
answer
125k
views
When you do this please show the work
answered
Nov 13, 2023
Mathematics
high-school
1
answer
117k
views
Y 3+ 2+ 1+ + + 1 +→ 4 -4 -3 +2 2 3 -1 -1+ -2+ -3+ What is the slope of the line?
answered
Sep 10, 2023
Mathematics
high-school
1
answer
155k
views
Select the correct answerWhat is the inverse of function f?
asked
Aug 19, 2023
Mathematics
high-school
1
answer
150k
views
Which of these performs the same function as gasoline in a car? Water Protein Carbohydrates Fats
asked
Jul 14, 2023
Engineering
high-school
1
answer
223k
views
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