Oct 23, 2026  
2026-2027 Academic Catalog 
    
2026-2027 Academic Catalog
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MATH 2230 - Probability and Statistics


Credits: 4

Catalog Description
This is a calculus-based course in the study of probability and statistics. Topics include descriptive statistics, general probability, probability distributions, sampling, descriptive statistics, normal and binomial distributions, interval estimation and hypothesis testing, chi-squared and t-tests, two-sample inference, analysis of variance, correlation, and linear regression analysis. Students will also learn how to use a statistical software package. Concepts are introduced at more advanced level than in MATH 1114 .

Prerequisite(s) (must have a grade of C or better): MATH 1401  with a grade of C or better, or equivalent.
Recommended Skills, Abilities, or Coursework:
  1. Algebraic skills, including facility with exponential and logarithmic functions
  2. Facility with limits, derivatives, maximum/minimum problems
  3. Basic techniques of integration for finding areas beneath curves


Minnesota Transfer Curriculum (MnTC) Goal Area(s) fulfilled: Goal 04: Mathematical/Logical Reasoning

Additional fee to student: No

Learner Outcomes
  1. Calculate and analyze measures of central tendency and variability: mean, median, mode, range, variance, standard deviation, percentiles, and z-scores.
  2. Construct and interpret visual summaries of data: frequency tables, histograms, box plots, and stem-and-leaf plots.
  3. Understand basic concepts in probability, including combinatorics, independence, complementary events, conditional probability, and Bayes’ theorem.
  4. Calculate probabilities using the addition and multiplication rules, the fundamental counting principle, permutations, combinations, and sample spaces.
  5. Understand the concepts of random variables and probability distributions; construct a probability distribution for a random variable; distinguish between discrete and continuous probability distributions.
  6. Understand the concept of mathematical expectation; calculate mean, variance and covariance of random variables.
  7. Calculate and interpret expected values, variances, and probabilities for discrete probability distributions, such as binomial, geometric, negative binomial, hypergeometric, and Poisson, with an emphasis on binomial and Poisson.
  8. Identify density functions and use methods from calculus to determine mean, variance, and probabilities of density functions.
  9. Calculate and interpret expected values, variances, and probabilities for continuous probability distributions, such as uniform, gamma, exponential, chi-squared, with an emphasis on normal distributions.
  10. Apply the Central Limit Theorem to describe the sampling distributions and calculate probabilities.
  11. Construct and interpret confidence intervals of population means, proportions, and variances.
  12. Create, perform, and interpret hypothesis tests of population means, proportions, and variances.
  13. Perform chi-square tests of goodness of fit, independence, and homogeneity.
  14. Interpret scatter plots as describing form, direction and strength of relationships in bi-variate data, and compute and interpret the correlation coefficient for linear bi-variate data.
  15. Use linear regression to investigate correlation of paired data and to make predictions.
  16. Perform analysis of variance.
  17. Use statistical software to find descriptive statistics for a data set, display the data, find probabilities, perform basic statistical inference, and perform linear correlation and regression analysis.

Major Areas of Course Content
  1. Descriptive statistics
  2. Probability and counting principles
  3. Mathematical expectation
  4. Discrete probability distributions
  5. Density functions and continuous probability distributions
  6. Sampling distributions and the Central Limit Theorem
  7. Estimation and confidence intervals
  8. Correlation and regression
  9. Hypothesis testing
  10. Analysis of variance

Credit for Prior Learning Options
Course-Specific Exam

Credit for Prior Learning Option Procedure(s)
The student’s grade is based on the percent of points correct on the comprehensive final exam according to the following: 90-100% - A, 80-89% - B, 70-79% - C, 60-69% - D, below 60% - F.



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