1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Minchanka [31]
3 years ago
13

What is a measure of the consistency and stability of test scores when readministered at different times?

Physics
1 answer:
tino4ka555 [31]3 years ago
5 0

Answer:

Reliability is typically shown as a reliability coefficient created in a calculation to determine the reliability, or consistency, of scores, such as a measure of the amount of consistency between two sets of scores from different administrations from the same group of students.

You might be interested in
A student practicing for a cross country meet runs 250 m in 30 s. What is her average speed?
Novay_Z [31]
It's 8.3 m per second
6 0
3 years ago
Read 2 more answers
A _______ is a repeating disturbance or vibration that transfers or moves energy from place to place without transporting mass.
cupoosta [38]

the answer is a wave


7 0
3 years ago
Read 2 more answers
I forgot to write also put drawings on my theory questions
11Alexandr11 [23.1K]
Hi love hope you had an amazing day! you’re beautiful!!
8 0
3 years ago
Small paragraph explaining how how potential and kinetic energy are related
weeeeeb [17]

Answer:

Kinetic energy is energy possessed by a body by virtue of its movement. Potential energy is the energy possessed by a body by virtue of its position or state. While kinetic energy of an object is relative to the state of other objects in its environment, potential energy is completely independent of its environment.

Explanation:

4 0
3 years ago
Read 2 more answers
The following is the longitudinal characteristic equation for an F-89 flying at 20,000 feet at Mach 0.638. The Short Period natu
BartSMP [9]

Answer:

hello your question is incomplete  attached below is the missing part  

answer : short period oscillations frequency  = 0.063 rad / sec

              phugoid oscillations natural frequency ( w_{np} ) = 4.27 rad/sec

Explanation:

first we have to state the general form of the equation

= ( S^2 + 2\alpha _{p} w_{np} S + w^{2} _{np} ) (S^{2} + 2\alpha _{s} w_{ns}S + w^{2} _{ns}  ) = 0

where :

w_{np}  = Natural frequency of plugiod oscillation

\alpha _{p} = damping ratio of plugiod  oscilations

comparing the general form with the given equation

w^{2} _{np}  = 18.2329

w^{2} _{ns} = 0.003969

hence the short period oscillation frequency ( w_{ns} ) =  0.063 rad/sec

phugoid oscillations natural frequency ( w_{np} ) = 4.27 rad/sec

8 0
3 years ago
Other questions:
  • two negative charge of -2.0 c and a positive charge of 3.0 c are separated by 80 m what is the force between two charges
    12·1 answer
  • How many grams of nitrogen gas are needed to produce 34 g of ammonia
    9·1 answer
  • The earliest radio broadcasts on Earth were emitted about 100 years ago. Approximately where are these initial radio waves now?
    15·1 answer
  • Elements in the same group/family of the periodic table are similar in what way?
    13·2 answers
  • Which describes two minerals that have different arrangements of their atoms?
    10·1 answer
  • What are the components of a vector with a magnitude of 4.00 and a direction of -112 degrees
    9·1 answer
  • Three men are pulling on a tree attached with ropes to keep it from falling down. If one man is pulling the rope with a force of
    8·1 answer
  • While on the moon, the Apollo astronauts enjoyed the effects of a gravity much smaller than that on Earth. If Neil Armstrong jum
    6·1 answer
  • How many milliliters are in 3.2 L? (1000 mL = 1L)
    14·2 answers
  • which properties change the composition of a substance? A) physical properties B) neither chemical nor physical properties C) ch
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!