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
Rank these three account types in order of decreasing liquidity. Start by picking the most liquid account type first
Ghella [55]
As there are no options given, I will simply mention the three most liquid accounts in order:

<span>1. Checking Account
2. Savings Account
3. Money Market Deposit Account

Account liquidity refers to the ease and comfort with which you can take your money out of an account from a bank, there are various bank accounts which can be referred to as liquid assets.</span>
5 0
3 years ago
Read 2 more answers
What is the main reason that IT managers believe the future IT career model will be diamond-shaped, with few entry-level IT jobs
Valentin [98]
<span>In which career field, would the Computing Technology Industry Association's CompTIA A+ certification be useful?</span>
4 0
3 years ago
If a 9V, 7W radio is on from 9am to 12pm. Calculate the amount of charge that flows through it, hence or otherwise the total num
vredina [299]

Answer:

Q=It

and

p=IV

Given, v=9V P= 7W

I=P/V

I =7/9

Also, time(t) from 9am to 12pm is 3hrs

Converting into sec =3×3600

t=10800

Q= 7/9 ×10800

Q =8400C

6 0
2 years ago
What is the problem, if any, with the following code?The desired output is [3,19].
vfiekz [6]

Answer: You need a temporary variable to hold the value 3

Explanation:

So, aList[0] is 3 and aList[1] is 19, if it will be as it is you litteraly say to the compiler to change aList[0] to aList[1]  at this moment aList[0] is 19 and aList[1] also is 19 and if you try to change aList[1] to aList[0]  it will not change its value because they are the same.

You need temp variable to keep one of the values.

8 0
2 years ago
Will somebody please explain to me HTML?
larisa86 [58]

Answer:

Hypertext Markup Language (is also known as html) is the standard markup language for creating web pages and web applications.

3 0
3 years ago
Other questions:
  • Which of the following represents inbound logistics for a bookstore
    13·1 answer
  • In this website/app what are the points for?
    7·1 answer
  • A Windows application which demands a lot of raw processing power to execute repetitive complex calculations is a good candidate
    5·1 answer
  • If you define a destructor, are you required to define an operator '=' and a copy constructor?
    9·1 answer
  • Why is the cost of a software project not directly related to the cost of development?
    13·1 answer
  • Which of the following is true of how computers represent numbers?
    9·2 answers
  • Plsss help me plsssssss
    11·1 answer
  • (Technical terms) The classification computer into five distinct phases.​
    5·1 answer
  • What is a photographic print made from a negative image?
    7·1 answer
  • Would it be feasible to combine fixed length field and variable length field format in single disk
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!