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
In this lab, you will implement a temperature converter in JavaScript. The user may type a temperature in either the Celsius or
jek_recluse [69]

Use the knowledge in computational language in JAVA to write a code that convert the temperature.

<h3>How do I convert Celsius to Fahrenheit in Java?</h3>

So in an easier way we have that the code is:

  • Fahrenheit to celsius:

<em>/* When the input field receives input, convert the value from fahrenheit to celsius */</em>

<em>function temperatureConverter(valNum) {</em>

<em>  valNum = parseFloat(valNum);</em>

<em>  document.getElementById("outputCelsius").innerHTML = (valNum-32) / 1.8;</em>

<em>}</em>

  • Celsius to Fahrenheit:

<em>function cToF(celsius) </em>

<em>{</em>

<em>  var cTemp = celsius;</em>

<em>  var cToFahr = cTemp * 9 / 5 + 32;</em>

<em>  var message = cTemp+'\xB0C is ' + cToFahr + ' \xB0F.';</em>

<em>    console.log(message);</em>

<em>}</em>

<em>function fToC(fahrenheit) </em>

<em>{</em>

<em>  var fTemp = fahrenheit;</em>

<em>  var fToCel = (fTemp - 32) * 5 / 9;</em>

<em>  var message = fTemp+'\xB0F is ' + fToCel + '\xB0C.';</em>

<em>    console.log(message);</em>

<em>} </em>

<em>cToF(60);</em>

<em>fToC(45);</em>

See more about JAVA at brainly.com/question/12975450

5 0
2 years ago
What are the differences between sequential and random files? Which one do you think is better and why?
sukhopar [10]

Answer:

Sequential is better

Explanation:

Sequential is more organized while the more easier to make but less dependable one is random.

sequential is used for things such as date of birth, or where someone was born.

you can't do that with a random file.

5 0
3 years ago
Define 'formatting'<br>​
Fiesta28 [93]

Answer:

Formatting refers to the appearance or presentation of your essay.

Explanation:

Most essays contain at least four different kinds of text: headings, ordinary paragraphs, quotations and bibliographic references.

8 0
3 years ago
Read 2 more answers
Once the technology for the collection of solar power is in place what will be two benefits of its use
wlad13 [49]

Answer: 1. The sun provides us with more energy than we could ever use, and no one can monopolise the sunlight. Your solar power system will start saving money from the moment it’s turned on, however, the advantages of solar power are best visible in the long-term. The longer you have your solar power system, the more you enjoy the benefits of solar technology and support the environment.

Aside from solar electricity, solar energy has a second application. We often associate solar energy with electricity, which is acquired through PV panels, but it’s also possible to use the energy generated by the sun for heating purposes. This process is accomplished by deploying solar thermal systems that simply convert the sunlight into heating solutions.

The acceptance of solar technology is at hand and we can start by increasing our use of solar panels.

2. The sun provides us with more energy than we could ever use, and no one can monopolise the sunlight. Your solar power system will start saving money from the moment it’s turned on, however, the advantages of solar power are best visible in the long-term. The longer you have your solar power system, the more you enjoy the benefits of solar technology and support the environment.

Aside from solar electricity, solar energy has a second application. We often associate solar energy with electricity, which is acquired through PV panels, but it’s also possible to use the energy generated by the sun for heating purposes. This process is accomplished by deploying solar thermal systems that simply convert the sunlight into heating solutions.

The acceptance of solar technology is at hand and we can start by increasing our use of solar panels.

Explanation:

3 0
3 years ago
Ano ang<br> rotasyon ng daigdig​
Degger [83]

Answer:  are you tying to ask a question

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • When designing a website, describe 3 best practices you would give to your fellow classmate on effective web design that will ma
    9·1 answer
  • What range of leakage current must trip an IDCI?​
    15·1 answer
  • 5. The hazardous component in most antifreeze is _____, which is extremely toxic to humans and animals. A) Calcium Carbonate B)
    13·2 answers
  • Explain how it makes you feel that you must share the road with others
    15·1 answer
  • Proszę daje wszystko potrzebuje tego
    8·2 answers
  • Convert 42DB5000 base 16 to base 10 floating point form assuming this is a signed floating point encoding (IEEE754) (32-Bit)
    10·1 answer
  • Grid computing takes advantage of the available 75% of unused processing power of a computer and links thousands of individual c
    13·1 answer
  • You wish to enter your exam scores in a spreadsheet. Which function will help you find how each subject’s score relates to the o
    15·2 answers
  • True or False
    11·1 answer
  • Identify the type of software that should be in main memory in order to use the keyboard? *
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!