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
Lapatulllka [165]
2 years ago
5

The _____ is commonly used to examine whether exactly two groups are significantly different from each other on some score or me

asure.
Social Studies
1 answer:
trapecia [35]2 years ago
4 0

The t-test is commonly used to examine whether exactly two groups are significantly different from each other on some score or measure.

The t-test is a a type of inferential statistic used to compare the means of two groups. This is often used in hypothesis testing to determine if a process really affects the population of interest, or if the two groups are different from each other. The t-test shows how important the difference between group means is. It notifies you if these differences may have occurred by mistake. Companies use the t-test to compare two different means and see if they come from the exact same population.

Know more about t-test here

brainly.com/question/15870238

#SPJ4

You might be interested in
Yesterday, sandra took her 6-year-old son colby to the zoo. the next morning she asked colby questions such as, "did you like th
lana66690 [7]
It is known as past talk convo. 
8 0
3 years ago
Most political analysts believe that the Arab-Israeli conflict will play _____
Setler79 [48]

Answer: Less

Explanation:

The Arab–Israeli conflict has to do with the military that exists between Israel and the Arab countries.

The main reason for the conflict between the regions was due to the support for the Palestines when the Palestines and Israel has conflicts.

Most political analysts believe that the Arab-Israeli conflict will play less of a role in regional politics in the future.

4 0
3 years ago
Read 2 more answers
Examine the diagram of the carbon cycle shown above. Through which of the following processes is carbon returned to the atmosphe
Art [367]
Burning fossil fuels
3 0
3 years ago
Read 2 more answers
Give examples of situations that illustrate the following:
Alona [7]

Answer:

Explanation:

1. Selective attention is the process of directing our awareness to relevant stimuli while ignoring the irrelevant. For example: when you pay attention to a professor in a class or doing your homework. A distraction defined by the Cambridge dictionary is “the state of being bored or something that prevents someone from giving their attention. For example, cellphones are a distraction when you are in school. Divided attention is when you perform two tasks at the same time. For example: when you watch a movie with subtitles or watch the tv while eating. Attentional capture is when an irrelevant item that is unique in some way affects the time to detect a target. For example: trying to find a seat at the cinema even though your friend is waving at you and you don’t notice. Scanning is reading a text quickly in order to find specific information. For example: A DMV employee needs to scan your information to get the details necessary.

2. The procedure consisted in turning down a volume of either one of the 4 sources that were available; or attenuate 3 in order to attend the fourth one. In the process they found that the participant could process the meaning of attend messages. Also, participants could still be able to identify the context of unattended messages; indicating they could identify both attended and unattended messages. The cocktail party effect is when you focus on a single speaker in any environment, even though the voice is surrounded by other noises. It demonstrated the capability of the human being to understand a speech if they really focus; listening to it and leaving all the distractions behind.

3. The broadbent’s model wanted to see how people were able to focus their attention (selective) by deliberately overloading them with stimuli. One of the ways was to send a message to one ear and a different message to the other. It is called the early selection model because it was one of the pioneers of creating a model who uses selective attention.

6 0
3 years ago
PLEASE PLEASE PLEASE HELP!!!! WILL MARK BRAINLIEST!!!
mylen [45]

Answer:

What is rationing and why would someone do it during a time of war?

Why did rationing start?

What were 3 items that were rationed during WW2?

Rationing was a means of ensuring the fair distribution of food and commodities when they were scarce. It began after the start of WW2 with petrol and later included other goods such as butter, sugar and bacon. Eventually, most foods were covered by the rationing system with the exception of fruit and vegetables.

3 0
2 years ago
Other questions:
  • Definition of outsiders slang
    7·1 answer
  • Though she was too _____ to actually speak in front of a large crowd, such timidity did not carry over to the speeches she had w
    7·1 answer
  • Imagine that you see a friend arguing with a sales clerk in a store. you have never seen your friend argue with anyone in public
    9·1 answer
  • Which European nation was responsible for colonizing most of Central and South America
    7·1 answer
  • Which term refers to a person who is sued in civil court.
    10·1 answer
  • Some commercial mortgages have adjustable, or floating, interest rates. The index rate to which the contract rate is tied is typ
    10·1 answer
  • which of the following amendments prohibited denial of the right to vote because of race,but not gender
    8·1 answer
  • I WILL GIVE YOU BRAINLIEST ANSWER, I JUST NEED HELP
    13·1 answer
  • How many people attended trump rally in iowa
    12·1 answer
  • Herzberg studied the relationship between:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!