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MATH 225 Week 1 Introduction to Statistics

• Assignment: Comparing Sampling Methods
• Assignment: Evidence, Claims, and Study Types
• Assignment: Sampling Methods
• Assignment: Variables and Measures of Data

MATH 225 Week 2 Graphing and Describing Data

• Assignment: Frequency Tables
• Assignment: Frequency Tables and Histograms
• Assignment: Line and Bar Graphs
• Assignment: Stem and Leaf plots

MATH 225 Week 3 Measures of Central Tendency and Variation

• Assignment: Lab 1 – Displaying Data
• Assignment: Distribution Shape
• Assignment: Measures of Central Tendency
• Assignment: Quartiles and Box Plots
• Assignment: Standard Deviation
• Assignment: Understanding Measures of Central Tendency

MATH 225 Week 4 Probability

• Assignment: Basic Probability
• Assignment: Contingency Tables
• Assignment: Distribution with Probability Rules – Excel
• Assignment: Evaluating Probability with the Binomial Distribution
• Assignment: Mutually Exclusive Events
• Assignment: Probability Terminology and Notation

MATH 225 Week 5 The Normal Distribution

• Assignment: Lab 2 – Empirical Rule
• Assignment: Applications of the Normal Distribution – Excel
• Assignment: Evaluating Probability Using the Normal Distribution
• Assignment: Understanding Normal Distribution
• Assignment: Understanding the Empirical Rule
• Assignment: Central Limit Theorem for Means
• Assignment: Central Limit Theorem for Proportions

MATH 225 Week 6 Confidence Intervals

• Assignment: Confidence Interval for Mean Population Standard Deviation Known
• Assignment: Confidence Intervals Empirical Rule
• Assignment: Estimating Sample Size for a Population Proportion
• Assignment: Point Estimates Margins of Error and Confidence Intervals
• Assignment: Understanding Confidence Intervals – Excel

MATH 225 Week 7 Hypothesis Testing

• Assignment: Lab 3 – Confidence Intervals
• Assignment: Conduct a Hypothesis Test for Proportion – P-Value Approach
• Assignment: Conducting a Hypothesis Test for Mean – Population Standard Deviation Known P-Value Approach
• Assignment: Construct Hypothesis Test for Proportions – Excel
• Assignment: Developing Hypothesis and Understanding Possible Conclusions for Proportions
• Assignment: Hypothesis Test for the Mean – Population Standard Deviation Known

MATH 225 Week 8 Correlation and Regression

• Assignment: Coefficient of Determination
• Assignment: Linear Regression Equations
• Assignment: Performing Linear Regressions with Technology Excel
• Assignment: Predictions Using Linear Regression
• Assignment: Correlation and Causation