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GBS221: Business Statistics – 3 credits

Business applications of descriptive and inferential statistics, measurement of relationships, and statistical process management. Includes the use of spreadsheet software for business statistical analysis. Prerequisites: A grade of C or better in GBS220 or MAT217 or MAT218.

General Education Designations: CS

Class#	Location	Delivery	Dates	Days	Times	Instructors	Availability
11345	Estrella Mountain Internet/ Online Class	Online	03/23 – 05/15 Spring 2026	N/A	N/A	Staff	Open 32 of 32 seats available
	Notes Notes: Flex Start Class Concurrent Enrollment Recommended in MAT218 #11202 and GBS221 #11345 No books listed at the bookstore, contact instructor

MAT218: Mathematical Analysis for Business – 4 credits

An introduction to the mathematics required for the study of business. Includes multivariable optimization, Lagrange multipliers, linear programming, linear algebra, probability, random variables, discrete and continuous distributions. Note: Students may receive credit for only one of the following: MAT217 or MAT218. Prerequisites: A grade of C or better in MAT212, or MAT213, or MAT220, or MAT221.

Class#	Location	Delivery	Dates	Days	Times	Instructors	Availability
11202	Estrella Mountain Live Online Instruction	Live Online	01/20 – 03/13 Spring 2026	Tu,Th	1:30PM – 5:00PM	M. Breaux	Open 32 of 32 seats available
	Notes Notes: Flex Start Class Concurrent Enrollment Recommended in MAT218 #11202 and GBS221 #11345 Live Online classes will meet remotely during the scheduled class times using web conferencing software (e.g., Webex, Zoom, or Google Hangouts) for all class dates. Attendance and active participation in these remote class sessions is expected, and all course work must be completed according to the deadlines given in the course syllabus. Students will need to have access to a computer or mobile device, internet, and web camera. No books listed at the bookstore, contact instructor