Physics
Physics, 19.11.2020 19:40, codylowery5635

Pls help asap A scientist conducted an experiment and selected a random sample of runners from a list of all high school track participants from a certain city. The scientist randomly assigned each runner to one of two treatment groups, and the results of the experiment were found to be statistically significant. To which of the following populations can the results of the experiment be safely generalized?

A. All high school athletes
B. All high school track participants from the city
C. All high school track participants from the country
D. All runners

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 02:00, ummsumaiyah4185
Write the correct abbreviation for each metric unit
Answers: 1
image
Physics, 22.06.2019 04:50, andrewsaul04
The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.
Answers: 2
image
Physics, 22.06.2019 13:40, youngbeauty17
Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?
Answers: 1
image
Physics, 22.06.2019 16:30, LukeneedhelpInMath
Name two kinds of practical electric pumps.
Answers: 2
Do you know the correct answer?
Pls help asap A scientist conducted an experiment and selected a random sample of runners from a li...

Questions in other subjects:

Konu
Mathematics, 03.08.2019 03:00