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
Hatshy [7]
3 years ago
10

A student who used a regression model that included indicator variables was upset when receiving only the following output on th

e multiple regression printout: X TRANSPOSE X SINGULAR. What is a likely source of the difficulty
Computers and Technology
1 answer:
jeka57 [31]3 years ago
4 0

Answer:

This is a multicolinearity problem and the student should determine the variable(s) that cause(s) the problem and remove it.

Explanation:

This information means that there exists a linear combination between the independent variables. The problem might have developed due to multicolinearity producing almost perfectly linearly dependent columns.

This could also be as a results of single matrix created when the student use an incorrect indicator variables and included an additional indicator column which created linearly dependent columns.

You might be interested in
True / Fasle
Liono4ka [1.6K]

Answer:

False

Explanation:

3 0
3 years ago
For a class Foo, one difference between a variable declared Foo * and a variable declared Foo & is that only the variable de
Studentka2010 [4]

Answer:

False.

Explanation:

When we declare a variable as reference type we have to initialize that variable otherwise the compiler will give error that the reference variable is not initialized.You also cannot initialize the variable Foo& with NULL value because it is a reference variable and we have to initialize it.

On the other there is no need to initialize the variable Foo * since it is a pointer it can also store NULL value.

So the answer is only Foo* can store NULL value not Foo &.

5 0
4 years ago
Jargon is:
pentagon [3]

Answer: The answer would be "B" - language that includes terms that only a select few can understand

Explanation:

3 0
3 years ago
Read 2 more answers
What is the next step Charlie should take to solve the problem
Arada [10]

Answer:

I don't know what the problem is for Charlie to solve so can you put it in the ch.at so I can answer it from there

Explanation:

4 0
3 years ago
Read 2 more answers
In the microsoft powerpoint wiew ribbon. Which presentation wiew enables a user to view one slide at a time in the slide pain?
german

Answer:

The answer to this question is given below in the explanation section.

Explanation:

In the Microsoft PowerPoint view ribbon. A normal presentation view enables a user to view one slide at a time in the slide pain.

As we know that there are different views of presentation, such as, normal view, reading view, slider sorter, outline view, and note pages.

Only a Normal view allows you to see one slide at a time in the slide pain.

6 0
3 years ago
Other questions:
  • A Web ____ is a software program that retrieves the page and displays it. Select one:
    5·1 answer
  • How is photography like jazz music?
    5·1 answer
  • You have a folder on your Windows desktop system that you would like to share with members of your development team. Users need
    13·1 answer
  • Which behavior could be acceptable at a classical concert as well as at a ball game? standing for an exceptional performance che
    9·2 answers
  • Data warehousing and data mining mean the same thing when applied to CRM
    7·2 answers
  • What is the first and last value of i to be displayed by the following code snippet? int n = 20; for (int i = 0; i <= n; i++)
    10·1 answer
  • sara has just started using the Internet. She would like to be more efficient . In 3-4, give sara some advice about how to be mo
    5·1 answer
  • In this exercise we look at memory locality properties of matrix computation. Th e following code is written in C, where element
    9·1 answer
  • According to programming best practices, how should you handle code that needs to be repeated several times in a program?
    6·1 answer
  • 1.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!