# Contemporary Math: Help and Review

• Course type: Self-paced
• Available Lessons: 228
• Average Lesson Length: 8 min
• Eligible for Certificate: Certificate completed Yes

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• Contemporary Math: Help and Review Practice Test

### Course Summary

If your current math class has proven to be a struggle, boost your studies and grades by referring to this Contemporary Math: Help & Review course. Short video lessons simplify information about problem solving methods, math principles, rules and more.
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#### 20 chapters in Contemporary Math: Help and Review

Course Practice Test

Check your knowledge of this course with a 50-question practice test.
• Comprehensive test covering all topics
• Detailed video explanations for wrong answers
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Course Progress Best Score
Lesson 1 - Descriptive & Inferential Statistics: Definition, Differences & Examples
Lesson 2 - Difference between Populations & Samples in Statistics
Lesson 3 - What is Random Sampling? - Definition, Conditions & Measures
Lesson 4 - Simple Random Samples: Definition & Examples
Lesson 5 - Stratified Random Samples: Definition, Characteristics & Examples
Lesson 6 - Cluster Random Samples: Definition, Selection & Examples
Lesson 7 - Systematic Random Samples: Definition, Formula & Advantages
Lesson 8 - How to Calculate Mean, Median, Mode & Range
Lesson 9 - Calculating the Mean, Median, Mode & Range: Practice Problems
Lesson 10 - Population & Sample Variance: Definition, Formula & Examples
Lesson 11 - Calculating the Standard Deviation
Lesson 12 - Maximums, Minimums & Outliers in a Data Set
Lesson 13 - Quartiles & the Interquartile Range: Definition, Formulate & Examples
Lesson 14 - Finding Percentiles in a Data Set: Formula & Examples
Lesson 15 - Frequency & Relative Frequency Tables: Definition & Examples
Lesson 16 - Cumulative Frequency Tables: Definition, Uses & Examples
Lesson 17 - How to Calculate Percent Increase with Relative & Cumulative Frequency Tables
Lesson 18 - Creating & Interpreting Histograms: Process & Examples
Lesson 19 - Degrees of Freedom: Definition, Formula & Example
Lesson 20 - Restriction of Range: Definition & Examples
Lesson 21 - Linear Regression Model: Definition, Equation & Example
Lesson 22 - Misleading Graphs: Definition & Examples
Lesson 23 - Misleading Statistics: Definition & Examples
Lesson 24 - Poisson Distribution: Definition, Formula & Examples
Lesson 25 - Population Variance: Definition, Formula & Example
Lesson 26 - Sample Variance: Definition, Formula & Example
Lesson 27 - What is Data Distribution? - Definition & Types
Lesson 28 - Application of Statistics in Daily Life
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Practice Tests in this course
Check your knowledge of this course with a 50-question practice test. Once you take the test, you will receive a detailed exam report complete with your personal statistics and even specific lessons to focus on! Take the practice test now
Your detailed study guide will include:
• Answers and detailed explanations to each question
• Video lessons to explain complicated concepts
Course Practice Test
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