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
marta [7]
3 years ago
6

Allan developed a test intended to measure eighth-grade children's knowledge of mathematics. Although children who took the new

test twice received similar scores on both occasions, the test contained only multiplication problems. Ms. Allan's test has __________ reliability and __________ validity.
Social Studies
1 answer:
vesna_86 [32]3 years ago
8 0

Answer:

High reliability and low validity

Explanation:

It was stated that the children took the test twice and had similar scores, hence the test has high reliability because it produces the same or similar results under the same conditions. Validity is tested to see how the results of the study really measured what they were intended to, checking how the results is in line with concepts and theories, and if the results are reproducible. In this case, Allans contained only multiplication problems and hence has low validity.

You might be interested in
Which society is MOST closely associated with Islam?
ss7ja [257]
C middle eastern eliminate.
4 0
3 years ago
Read 2 more answers
Anthropologists who are interested in a culture as a system of classification are most likely to study a culture's:
denpristay [2]

Answer:

Anthropologists who are interested in a culture as a system of classification are most likely to study a cultures Language

Explanation:

When diving into human beings study, we are studying linguistics. Language study in anthropology development its use in different areas is called anthropology. There are many different contemporary languages across the world and their historical relations.

There are many reasons why there are variations in languages. Therefore the study of multiple languages helps people to find the deeper meaning of the past and understand the history of different styles. Historians, therefore, try to learn how long the word has been in existence and where it originated from.

4 0
4 years ago
How do you think the Gobi Desert impacted the people and history of China?
Shtirlitz [24]

Answer:

To the north and west of Ancient China were two of the world's largest deserts: the Gobi Desert and the Taklamakan Desert. These deserts also provided borders that kept the Chinese isolated from the rest of the world. This is why the Great Wall of China was built to protect the Chinese from these northern invaders.

7 0
3 years ago
An investigator asks, "can you remember what happened last tuesday at noon while you were sitting in the back room of jane's res
tamaranim1 [39]
Memories I think but I’m not sure
3 0
3 years ago
Cause of the civil war
zlopas [31]
Secession, slavery, Abe Lincoln becoming president, expansion, the bleeding Kansas, industry vs farming
3 0
4 years ago
Read 2 more answers
Other questions:
  • Jason has been a top performer for the last five years. He has always worked on individual projects.​ Recently, Jason was includ
    7·1 answer
  • In their tv and radio advertisement many cars compaines of the 1950 promoted
    14·1 answer
  • How do you know that berliners expected a retaliatory air strike following the attack on Poland ?
    7·1 answer
  • Since all philosophers are seekers of truth, it follows that no evil human is a seeker after truth, since no philosophers are ev
    13·1 answer
  • In which way did the Magna Carta place limits on the power of England's monarchy.
    15·1 answer
  • What major resources can be found in africa
    10·2 answers
  • MULTIPLE CHOICE QUESTION
    7·1 answer
  • Major Ridge left Georgia for the Indian Territory in Oklahoma before the Trail of Tears.
    9·1 answer
  • What was an effect of the Cuban Missile Crisis?
    10·2 answers
  • What are your thoughts and feelings on what happened on Wednesday in Washington DC? Was this more of a mob or a riot? What was t
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!