The Homework Library (HL) is a database of solved homework problems derived from the endless collaborations between our tutors and students. Every item in the HL is the result of one of our tutors helping to raise a student's understanding and skills to a level sufficient to produce the final product on display in the HL, a testament to the success of the academic partnership.

HL materials are not original and are therefore made available for the sole purpose of studying and learning. **Misuse of HL materials is strictly forbidden.**

The HL was created for students who need immediate help, and in many cases you can find step-by-step explanations on how to solve a problem or examples of proper writing, including the use of citations, references, bibliographies, and formatting. If you don’t find what you are looking for within our HL database, please reach out to one of our tutors and schedule a tutoring session.

Building a Spectroscope

$30.00

Engineering

Science

Spectroscope

Modifications

Instruments

Optics

Radiation

Experiments

Spectral Data

Bulbs

Fluorescent Lamp

Chemical Compositions

Galaxies

Engineering

Science

Spectroscope

Modifications

Instruments

Optics

Radiation

Experiments

Spectral Data

Bulbs

Fluorescent Lamp

Chemical Compositions

Galaxies

Statistics Questions

$35.00

Mathematics

Statistics

Probability

Estimation

Mean

Standard Deviation

Statements

Samples

Proportions

Confidence Intervals

Random Selection

Weight

Earnings

Variance

Mathematics

Statistics

Probability

Estimation

Mean

Standard Deviation

Statements

Samples

Proportions

Confidence Intervals

Random Selection

Weight

Earnings

Variance

Surface Water Impacts From Mining of Coal

$25.00

Energy Systems

Coal

Surface Water

Air

Mining

Rocks

Rivers

History

Valleys

Health

Environment

Animals

Electricity

Impact

Acid

Drainage

Mountains

Disruptions

Energy Systems

Coal

Surface Water

Air

Mining

Rocks

Rivers

History

Valleys

Health

Environment

Animals

Electricity

Impact

Acid

Drainage

Mountains

Disruptions

Java Programming Problems

$38.00

Java

Programming

Computer Science

Palindromes

Methods

Functions

Loops

Input

Output

Insertion Sort

Algorithms

Arrays

Integers

Strings

Java

Programming

Computer Science

Palindromes

Methods

Functions

Loops

Input

Output

Insertion Sort

Algorithms

Arrays

Integers

Strings

R Programming Problems

$58.00

Statistics

Mathematics

Data Sets

Confidence Intervals

Predictors

Results

Functions

Codes

R Programming

ANOVA

Matrices

Classification

Contingency Table

Cluster Analysis

Statistics

Mathematics

Data Sets

Confidence Intervals

Predictors

Results

Functions

Codes

R Programming

ANOVA

Matrices

Classification

Contingency Table

Cluster Analysis

General Statistics Problems

$28.00

Statistics

Mathematics

P-Value Tests

Confidence Level

Variables

Correlation

Regression Analysis

Robbery Rate

Multicolinear Pairs

Equations

Mean

Median

Standard Deviation

Statistics

Mathematics

P-Value Tests

Confidence Level

Variables

Correlation

Regression Analysis

Robbery Rate

Multicolinear Pairs

Equations

Mean

Median

Standard Deviation

Rainfall Statistics

$10.00

Mathematics

Statistics

Rainfall

SPSS

Deviation

Population

Interval

Average

Plain

Mountain

Environmental Engineering Questions

$19.00

Environmental

Engineering

Questions

Water

Pollution

Source

Globalization

Atmosphere

Nuclear

Solar

Geology of Virginia

$38.00

Geology

Virginia

Coastal Plain

Piedmont

Blue Ridg

Rocks

Fossils

Tectonic Structures

Mountains

Pangaea

Taconic Orogeny

Acadian Orogeny

Atlantic Rifting

Geology

Virginia

Coastal Plain

Piedmont

Blue Ridg

Rocks

Fossils

Tectonic Structures

Mountains

Pangaea

Taconic Orogeny

Acadian Orogeny

Atlantic Rifting

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