# Statistics I

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Students collect, analyze, and interpret data as they examine the role of statistical analysis and statistical terminology. Students also apply appropriate statistical techniques and analytical reasoning in real-world problems to communicate logical arguments and models. The course topics includes probability, statistics, and quantitative reasoning.

This undergraduate-level course is 5 weeks This course is available to take individually or To enroll, speak with an Enrollment Representative.

#### Course details:

Credits: 3
Continuing education units: XX
Professional development units: XX
Duration: 5 weeks

#### Basic Probability

• Solve mutually exclusive and inclusive probability problems.
• Calculate probabilities using the classical and relative frequency approaches.
• Calculate factorials.
• Determine the outcomes of an event.

#### Introduction to Statistics

• Determine all possible samples from a specified population.
• Distinguish between a sample and a population.
• Determine whether a sample is random or biased.
• Classify a statistical study as descriptive or inferential.
• Solve real-world problems using statistics.

#### Graphing and Measures of Center

• Create a frequency distribution.
• Create a graphical display using technology.
• Interpret data presented in a graph.
• Analyze a set of data with respect to characteristics such as center distribution, outliers, and time.
• Calculate mean, median, and mode for ungrouped data.
• Calculate standard deviation.
• Use graphs and measures of center to solve real-world problems.
• Determine if data is qualitative or quantitative.

#### Standard Deviation and Normal Distribution

• Describe a normal distribution of a variable.
• Determine areas under a normal curve.
• Determine the z-score(s) for an area under the normal curve.
• Apply the empirical rule to normally distributed data.
• Calculate probability from a normal curve and z-score.
• Use standard deviation and normal distribution to solve real-world problems.

#### Mathematical Concepts

• Convert between percentages, fractions, and decimals.
• Add, subtract, multiply, and divide fractions.
• Evaluate expressions including order of operations and square root problems.
• Evaluate series including series notation.
Tuition for individual courses varies. For more information, please call or chat live with an Enrollment Representative.