survey: survey

In lsm: Estimation of the log Likelihood of the Saturated Model

survey

Description

The data was collected by applying a survey to a sample of university students.

Usage

survey

Format

A data frame (tibble) with 800 observations and 66 variables, which are described below:

Observation

Student.

ID

Identification code.

Gender

Gender of the student, 1 = Female; 2 = Male.

Like

What do you do most often in your free time? 1 = Network (Check social networks); 2 = TV (Watch TV).

Age

Age of the student (in years), Numeric vector from 12.0 to 30.0

Smoke

Do you smoke? 0 = No; 1 = Yes.

Height

Height of the student (in meters), Numeric vector from 1.50 to 1.90.

Weight

Weight of the student (in kilograms), numeric vector from 49 to 120.

BMI

Body mass index of the student (kg/m^2), numeric vector from 14 to 54.

School

Type of school students come from, 1 = Private; 2 = Public.

SES

Socio-economic stratus of the student, 1 = Low; 2 = Medium; 3 = High.

Enrollment

What was your type funding to study at the university? 1 = Credit; 2 = Scholarship; 3 = Savings.

Score

Percentage of success in a certain test, numeric vector from 0 to 100%

MotherHeight

Height of the mother of the student (in meters), numeric vector 1 = Short; 2 = Normal; 3 = Tall.

MotherAge

Age of the mother of the student (in years), numeric vector from 39 to 89.

MotherCHD

Has your mother had coronary heart disease? 0 = No; 1 = Yes.

FatherHeight

Height of the father of the student (in meters), numeric vector 1 = Short; 2 = Normal; 3 = Tall.

FatherAge

Age of the father of the student (in years), numeric vector from 39 to 89

FatherCHD

Has your fatner had coronary heart diseasea, 1 = No; 2 = Yes.

Status

Student's academic status at the end of the previous semester, 1 = Distinguished; 2 = Normal; 3 = Regular.

SemAcum

Average of all final grades in the previous semester, numeric vector from 0.0 to 5.0

Exam1

First exam taken last semester, numeric vector from 0.0 to 5.0

Exam2

Second exam taken last semester, numeric vector from 0.0 to 5.0

Exam3

Third exam taken last semester, numeric vector from 0.0 to 5.0

Exam4

Last exam taken last semester, numeric vector from 0.0 to 5.0

ExamAcum

Sum of the four exams mentioned above, numeric vector from 0.0 to 5.0

Definitive

Average of the four exams mentioned above, numeric vector from 0.0 to 5.0

Expense

Average of your monthly expenses (in 10 thousand Colombian pesos), numeric vector from 23.0 to 90.0

Income

Father's monthly income (in millions of Colombian pesos), numeric vector from 1.0 to 3.0

Gas

Value paid for gas service in the last month (in thousands of Colombian pesos), numeric vector from 15.0 to 28.0

Course

What type of virtual classes do you prefer? 1 = Virtual; 2 = Face-to-face.

Law

Opinion on a law, 1 = In disagreement; 2=Agree

Economic

How was your family's economy during the pandemic? 1 = Bad; 2 = Regular; 3 = Good.

Race

Does the student belong to an ethnic group? 1=None; 2= Ethnic

Region

Region of the country where the student comes from, 1 = North; 2 = Center; 3 = South.

EMO1

During this period of preventative isolation, you frequently become nervous or restless for no reason, 1 = Never, 2 = Rarely; 3 = Almost always; 4 = Always.

EMO2

During this period of preventative isolation, you are often irritable, 1 = Never, 2 = Rarely; 3 = Almost always; 4 = Always.

EMO3

During this period of preventive isolation, you are often sad or despondent, 1 = Never, 2 = Rarely; 3 = Almost always; 4 = Always

EMO4

During this period of preventive isolation, you are often easily frightened, 1 = Never, 2 = Rarely; 3 = Almost always; 4 = Always

EMO5

During this period of preventative isolation, you often have trouble thinking clearly, 1 = Never, 2 = Rarely; 3 = Almost always; 4 = Always

GOAL1

I am concerned that I may not be able to understand the contents of my subjects this semester as thoroughly as I would like, 1 = Strongly agree; 2 = Disagree; 3 = Undecided; 4 = Agree; 5 = Strongly agree.

GOAL2

It is important for me to do better than other students in my subjects this semester, 1 = Strongly agree; 2 = Disagree; 3 = Undecided; 4 = Agree; 5 = Strongly agree.

GOAL3

I am concerned that I may not learn all that I can learn in my subjects this semester, 1 = Strongly agree; 2 = Disagree; 3 = Undecided; 4 = Agree; 5 = Strongly agree.

Pre_STAT1

I like statistics, 1 = Strongly agree; 2 = Disagree; 3 = Undecided; 4 = Agree; 5 = Strongly agree.

Pre_STAT2

I don't focus when I make problems statistics, 1 = Strongly agree; 2 = Disagree; 3 = Undecided; 4 = Agree; 5 = Strongly agree.

Pre_STAT3

I don't understand statistics much because of my way of thinking, 1 = Strongly agree; 2 = Disagree; 3 = Undecided; 4 = Agree; 5 = Strongly agree.

Pre_STAT4

I use statistics in everyday life, 1 = Strongly agree; 2 = Disagree; 3 = Undecided; 4 = Agree; 5 = Strongly agree.

Post_STAT1

I like statistics, 1 = Strongly agree; 2 = Disagree; 3 = Undecided; 4 = Agree; 5 = Strongly agree.

Post_STAT2

I don't focus when I make problems statistics, 1 = Strongly agree; 2 = Disagree; 3 = Undecided; 4 = Agree; 5 = Strongly agree.

Post_STAT3

I don't understand statistics much because of my way of thinking, 1 = Strongly agree; 2 = Disagree; 3 = Undecided; 4 = Agree; 5 = Strongly agree.

Post_STAT4

I use statistics in everyday life, 1 = Strongly agree; 2 = Disagree; 3 = Undecided; 4 = Agree; 5 = Strongly agree.

Pre_IDARE1

I feel calm, 1=Nothing; 2= Little; 3= Quite a bit; 4= A lot.

Pre_IDARE2

I feel safe, 1=Nothing; 2= Little; 3= Quite a bit; 4= A lot.

Pre_IDARE3

I feel nervous, 1=Nothing; 2= Little; 3= Quite a bit; 4= A lot.

Pre_IDARE4

I'm stressed, 1=Nothing; 2= Little; 3= Quite a bit; 4= A lot.

Pre_IDARE5

I am comfortable, 1=Nothing; 2= Little; 3= Quite a bit; 4= A lot.

Post_IDARE1

I feel calm, 1=Nothing; 2= Little; 3= Quite a bit; 4= A lot.

Post_IDARE2

I feel safe, 1=Nothing; 2= Little; 3= Quite a bit; 4= A lot.

Post_IDARE3

I feel nervous, 1=Nothing; 2= Little; 3= Quite a bit; 4= A lot.

Post_IDARE4

I'm stressed, 1=Nothing; 2= Little; 3= Quite a bit; 4= A lot.

Post_IDARE5

I am comfortable, 1=Nothing; 2= Little; 3= Quite a bit; 4= A lot.

PSICO1

I feel good, 1=Almost never; 2= Sometimes; 3= Frequently; 4= Almost always.

PSICO2

I get tired quickly, 1=Almost never; 2= Sometimes; 3= Frequently; 4= Almost always.

PSICO3

I feel like crying, 1=Almost never; 2= Sometimes; 3= Frequently; 4= Almost always.

PSICO4

I would like to be as happy as others seem to be, 1=Almost never; 2= Sometimes; 3= Frequently; 4= Almost always.

PSICO5

I lose opportunities for not being able to decide quickly, 1=Almost never; 2= Sometimes; 3= Frequently; 4= Almost always.

Details

survey

Examples

  # data(survey)
  # maybe str(survey) ; plot(survey) ...

lsm documentation built on June 8, 2025, 12:40 p.m.