Data Set Descriptions

2500 Dice Rolls

2500 random outcomes of a six sided die.

Rows: 2500

Columns: 1

Variables:

Roll Result

ACT Scores and College GPAs

The ACT scores and College GPAs from a sample of 20 university students.

Rows: 20

Columns: 2

Variables:

ACT Scores:

The ACT scores from a sample of 20 university students.

College GPAs:

The college GPAs from a sample of 20 university students.

Anterior Radius of the Left Otolith for Female Stone Flounder

The measurements of the anterior radius of the left otolith for female stone flounder obtained from commercial capture in Tokyo Bay.

Rows: 85

Columns: 1

Variables:

Anterior Radius of the Left Otolith for Female Stone Flounder

Source

Salgado Ugarte, Isaías H. "Exploratory Analysis of Some Measures of the Asymmetric Otoliths of Stone Flounder Kareius bicoloratus (Pisces: Pleuronectidae) in Tokyo Bay.” Anales del Instituto de Ciencias del Mar y Limnología, Vol. 18, 1991 No. 2.

Arm Spans

Sample data collected from 10 people of height and arm span in inches.

Rows: 10

Columns: 2

Variables:

Height (inches):

Sample data of height in inches collected from 10 people.

Arm Span (inches):

Sample data of arm span in inches collected from 10 people.

Chapter 2 Project Data

For three fast-food restaurants, a random sample of service times (in seconds) was taken.

Rows: 30

Columns: 3

Variables:

Kim's Kajun:

A random sample of service times (in seconds) from Kim's Kajun Kitchen

Chez Carolyn:

A random sample of service times (in seconds) from Chez Carolyn

Emily's Eatery:

A random sample of service times (in seconds) from Emily's Eatery

Chapter 3 Project A Data

The years of the Winter Olympics and the number of gold medals won in each year by the United States through 2014.

Rows: 23

Columns: 3

Variables:

Year:

Years of the Winter Olympics.

Number of Gold Medals:

Number of gold medals won by the United States.

Number of Events:

Number of events held in the Winter Olympics.

Source

Olympic.org. "Olympic Games." http://www.olympic.org/olympic-games (4 April 2019).

Chapter 3 Project B Data

The following sets of stock prices were obtained from historical records from 2019, and are listed in dollars per share.

Rows: 12

Columns: 3

Variables:

Coca-Cola:

A set of Coca-Cola stock prices obtained from 2019 and listed in dollars per share.

Facebook:

A set of Facebook stock prices obtained from 2019 and listed in dollars per share.

General Electric:

A set of General Electric stock prices obtained from 2019 and listed in dollars per share.

Source

Yahoo!Finance. http: //finance.yahoo.com (4 April. 2019).

Children's Reading Levels

Data collected from ten children: the child's age, the teacher's experience, the parents' education, and the child's reading level.

Rows: 10

Columns: 4

Variables:

Child's Age (in Years):

The child's age is measured to the nearest year.

Teacher's Experience (in Years):

The teacher's experience is the number of years the child's current reading teacher has taught reading to children of this age.

Parents' Education (in Years):

The parents' education is the average number of years of schooling obtained by parents with whom the child lives.

Child's Reading Level:

The child's reading level is the grade level at which the child is reading.

Daily Restroom Uses

The number of uses of a particular public restroom at the state park is recorded each day for a 35-day period.

Rows: 35

Columns: 1

Variables:

Daily Restroom Uses

Decreases in Cholesterol Levels

The difference between the before-treatment and after-treatment cholesterol levels for 30 women with high cholesterol.

Rows: 10

Columns: 3

Variables:

Drug 1:

The difference between the before-treatment and after-treatment cholesterol levels for the women who took Drug 1.

Drug 2:

The difference between the before-treatment and after-treatment cholesterol levels for the women who took Drug 2.

Drug 3:

The difference between the before-treatment and after-treatment cholesterol levels for the women who took Drug 3.

Die Rolls and Probability

50 Die Rolls for each member of 5 Groups

Rows: 52

Columns: 17

Variables:

Roll Result

Group Number

Member Number

Distances and Ticket Prices to Destinations from Dallas, TX

The distance from Dallas, Texas to the destination and the corresponding price of the airline ticket.

Rows: 9

Columns: 3

Variables:

Distance (in miles):

The distance from Dallas, Texas to the destination.

Destination:

The destination of the flight.

Ticket Price:

The price of the airline ticket.

Effects on GPA

Data collected to explore how a student's age when entering college and the number of parking tickets the student receives during the student's first semester at school, predict a student's GPA after one semester in college.

Rows: 15

Columns: 3

Variables:

Student's Age:

Student's age when entering college.

Number of Parking Tickets:

Number of parking tickets the student receives during the student's first semester at school.

GPA:

Student's GPA after one semester in college.

Enrollments

A sample data set of the number of students in every classification for two non-consecutive years.

Rows: 5

Columns: 2

Variables:

Year 1:

The number of students in every classification.

Year 2:

The number of students in every classification during a non-consecutive year from the data in the previous variable.

Effects on Junior High Students' Class Averages

Data collected to explore how the average number of hours a junior high student is unsupervised per night and the average number of hours per night the student watches television affect his class average.

Rows: 12

Columns: 3

Variables:

Hours Unsupervised:

Average number of hours a junior high student is unsupervised per night.

Hours Watching TV:

Average number of hours per night the student watches television.

Class Average:

The student's class average.

Face Values of Individual Life Insurance Policies

The face values of individual life insurance policies.

Rows: 58

Columns: 1

Variables:

Face Values of Individual Life Insurance Policies

Facebook Advertising

Information about click through rate (CTR) and cost per click (CPC) regarding advertising through Facebook for various industries.

Rows: 17

Columns: 3

Variables:

Industry:

Various industries.

CTR:

Click through rate or how often someone viewing a Facebook ad clicks on the ad.

CPC:

Cost per click or the cost of advertising on Facebook for each click from a potential customer.

Source

Irvine, Mark. Wordstream. “Facebook Ad Benchmarks for YOUR Industry [New Data].” 19 Feb. 2019. https://www.wordstream.com/blog/ws/2017/02/28/facebook-advertising-benchmarks (19 Feb. 2019)."

Highway Gas Mileage for Various Vehicles

Rows: 135

Columns: 1

Variables:

The average highway highway miles per gallon (mpg) for each of the 135 different vehicles tested by a car manufacturer.

Household Water Used for Brushing Teeth (in Gallons per Day)

The average amount of water used per day by members of a household while brushing their teeth.

Rows: 40

Columns: 1

Variables:

Household Water Used for Brushing Teeth (in Gallons per Day)

Opening Stock Prices for First 20 Days of 2019

The opening price of two common stocks, Apple, Inc. (AAPL) and Amazon.com (AMZN), for the first 20 days of 2019.

Rows: 20

Columns: 2

Variables:

AAPL:

The opening price Apple, Inc. (AAPL) stock for the first 20 days of 2019.

AMZN:

The opening price of Amazon.com (AMZN) stock for the first 20 days of 2019.

Source

Nasdaq. “Amazon.com, Inc.Common Stock Historical Stock Prices.” 11 March 2019. https: //www.nasdaq.com/symbol/amzn/historical (15 March 2019).
Nasdaq. “Apple Inc.Common Stock Historical Stock Prices.” 11 March 2019. https: //www.nasdaq.com/symbol/aapl/historical (15 March 2019).

Patient Data

Medical statistics for a sample of 100 patients from a hospital.

Rows: 100

Columns: 7

Variables:

ID Number:

Patient ID number.

Gender:

Patient gender.

Marital Status:

Patient martital satus.

Age:

Patient age.

Weight (Pounds):

Patient weight in pounds.

Total Cholestrol Level (mg/dL):

Patient total cholestrol level in mg/dL.

Systolic Blood Pressure (mmHg):

Patient systolic blood pressure in mmHg.

Snowfall by Region of City

The mean amount of snowfall reported by viewers in four different regions of the city.

Rows: 10

Columns: 4

Variables:

Region 1:

The mean amount of snowfall reported by viewers in region 1 of the city.

Region 2:

The mean amount of snowfall reported by viewers in region 2 of the city.

Region 3:

The mean amount of snowfall reported by viewers in region 3 of the city.

Region 4:

The mean amount of snowfall reported by viewers in region 4 of the city.

Sorority GPAs

The mean GPAs of 10 girls in each of four sororities on campus.

Rows: 10

Columns: 4

Variables:

ΛΧΒ:

The mean GPAs of 10 girls in ΛΧΒ

ΩΣ:

The mean GPAs of 10 girls in ΩΣ

ΘΠ:

The mean GPAs of 10 girls in ΘΠ

ΔΜΟ:

The mean GPAs of 10 girls in ΔΜΟ

State Data

Measurements collected by the US Census Bureau for each of the 50 states.

Rows: 52

Columns: 6

Variables:

State:

Name of state.

Population July 2018:

Sates population in July 2018.

Mean Travel Time to Work (minutes), workers age 16 years +, 2013-2017:

Mean travel time to work in minutes for workers in that state aged 16 years and over from 2013 to 2017.

Per Capita Income in past 12 months (in 2017 dollars), 2013-17:

Per capita income in that state over past 12 months in 2017 dollars.

Land Area in Square Miles 2010:

Land area of the state in square miles.

Population per Square Mile:

Population per square mile of that state.

Source

https://www.census.gov/quickfacts/fact/dashboard/US/PST045218#PST045

Water Temperatures of Geyser A and B

Temperatures in degrees Celsius for random samples of water taken from two different geysers at a National Park.

Rows: 44

Columns: 2

Variables:

Geyser A:

Water temperatures of geyser A

Geyser B:

Water temperatures of geyser B