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
ICE Princess25 [194]
3 years ago
15

A human factors psychologist wants to know if a new computer-generated voice is either easier or harder to comprehend than human

speech. To test this, he gathers 30 volunteers and assigns each to one of two groups. Both groups hear a selection being read. One group's selection is read in the computer-generated voice, the other is read by a human. The results of the experiment, the number of words from the selection that were transcribed correctly, are presented below. Is there a difference in comprehensibility
Social Studies
1 answer:
alexira [117]3 years ago
3 0

Answer:

Independent test using the t-test

Explanation:

Independent test using the t-test. The independent t-test compares the mean of two different groups. It determines whether there is any statistical evidence that is associated with the population means that is different. The independent t-test is a parametric test.  

There are different names of these test areas:

  • Independent t-test
  • Independent measure t-test
  • Independent sample two t-test
  • Student t-test
  • Two t-test
  • Unpaired t-test  
  • Unrelated t-test
  • Variables are being used named as
  • Dependent variable/test variable
  • Independent variable/Grouping variable

You might be interested in
States' compliance with the Native American Reservation treaties drawn up by the federal government for the Native American Nati
Gala2k [10]
I believe it’s mandatory
3 0
3 years ago
Read 2 more answers
Who opposed greater us involvement in the Vietnam war but changed his mind after ships were fired upon in 1964? A. Dean Rusk.
kiruha [24]

Answer:

C

Explanation:

C. Richard Nixon

6 0
3 years ago
Read 2 more answers
Some of the fiercest fighting on day two at the Battle of Gettysburg
NeX [460]

Answer:

True

Explanation:

Important Events:

Little Round Top

Devil’s Den

Battle of the Wheatfield

Battle of the Peach Orchard

Battle of Cemetery Hill

8 0
2 years ago
Read 2 more answers
f a person was climbing near the tops of the Rocky Mountains, what kind of vegetation would he or she find
Alex73 [517]

Answer:

Hey there!

Vegetation would include Pine Trees, Shrubs, Mosses, and Fir Trees.

Let me know if this helps :)

5 0
3 years ago
Read 2 more answers
What actions indicate people are modifying their environment
S_A_V [24]

Answer:

modern colors modern cars modern houses

5 0
3 years ago
Read 2 more answers
Other questions:
  • The ______ lobes of the brain is most responsible for making plans and judgments.
    7·1 answer
  • In addition to the department conservation police officers and local law enforcement authorities, where else can you get an acci
    7·1 answer
  • Benny and darla are driving to a concert downtown. Benny decides to drive one route, and darla does not object. When they get st
    14·1 answer
  • True or false state and local drug laws override federal drug use and behavior
    12·1 answer
  • Can someone help me summarise it. Victory for England Brings
    11·1 answer
  • Describe an example of a differentiated product, such as a car from the United States and a car from Japan.
    15·1 answer
  • T-bills are offered in what monetary increment?
    10·2 answers
  • How did most early Romans make a living?
    7·1 answer
  • IWhy would you spend extra money on high-quality products? because you cannot trust no-name brand products because you should al
    15·1 answer
  • What are some of the mental processes that help us function smoothly in our environment?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!