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MAT 120SI: Intro to Prob & Stat (SI) at Hostos Community College

3 credits · Fall 2026

Intro to Prob & Stat (SI) (MAT 120SI) at Hostos Community College has 4 ways to take it in Fall 2026. 4 of 4 sections have an open seat right now.

Professors teaching it: Wickliffe Richards, David Marnes, Ramon Mejia-sanchez, and Reginald Dorcely.

Of the 4 professors with a Chill Rank, Wickliffe Richards ranks chillest (Easy) and Reginald Dorcely least chill (Fair).

Compare them below, check the days and times, and add the course to your schedule.

Requirements

Pre/Co-Requisite: Placement via the CUNY's Proficiency Index for Elementary Algebra

About this course

The student will identify, define, and compute the measures of central tendency and dispersion; develop frequency distributions and related histograms; determine the level of correlation; and draw inferences from regression lines. The student will also solve problems involving sample spaces, counting techniques, and mathematical expectation; determine the probability of normally distributed events through use of tables; conduct hypothesis testing; and determine confidence intervals. Additional supplementary basic algebra and critical thinking skills topics are: operations with real numbers, algebraic expressions, solving and graphing linear equations and inequalities, proportion and percent word problems, basic skills in manipulating exponential, and radical expressions. MAT120SI and MAT120 are equivalent courses.

Best professors for MAT 120SI at Hostos CC, Fall 2026

Ordered chillest first. A Chill Rank compares a professor with other CUNY professors on Rate My Professors difficulty, rating and would-take-again; it needs at least 3 ratings. How it works

MAT 120SI sections, times and seats

Seat status as of Oct 4, 5:41 PM ET. Seats can change between refreshes. How fresh is this?

Chill Rank compares professors using Rate My Professors reviews, from Chill to Brutal. What each rank means

331A-LEC Regular
Mon · 11:00 AM - 1:45 PM
Wed · 11:00 AM - 1:45 PM
East Acad 596G / B Bldg 206
Ramon Mejia-sanchezChill Rank 3 of 5: Fair?★ 3.7(21)Difficulty 3.1/5 · 68% would take again#3 chillest of 4 for this course
In PersonOpen
332A-LEC Regular
Tue · 11:00 AM - 1:45 PM
Thu · 11:00 AM - 1:45 PM
East Acad 596G / B Bldg 205
Wickliffe RichardsChill Rank 2 of 5: Easy?★ 4.8(12)Difficulty 2.2/5 · 92% would take again#1 chillest of 4 for this course
In PersonOpen
731A-LEC Regular
Mon/Wed · 5:30 PM - 8:15 PM
East Acad 552
David MarnesChill Rank 2 of 5: Easy?★ 4.2(16)Difficulty 2.3/5 · 79% would take again#2 chillest of 4 for this course
In PersonOpen
731B-LEC Regular
Wed · 5:30 PM - 8:15 PM
Mon · 5:30 PM - 8:15 PM
East Acad 596G / B Bldg 205
Reginald DorcelyChill Rank 3 of 5: Fair?★ 3.5(38)Difficulty 3.1/5 · 52% would take again#4 chillest of 4 for this course
In PersonOpen

Questions about MAT 120SI at Hostos CC

Who teaches MAT 120SI at Hostos CC in Fall 2026?
Wickliffe Richards, David Marnes, Ramon Mejia-sanchez, and Reginald Dorcely are listed for Fall 2026. Each name links to a page with their Chill Rank and Rate My Professors numbers.
Is MAT 120SI at Hostos CC hard?
It depends on the professor. Across the 4 professors with a Chill Rank, students on Rate My Professors give an average difficulty of 2.7 out of 5. The Chill Rank above compares them directly.
What if a MAT 120SI section is full?
Try another section, join the waitlist in CUNYfirst if there is one, or ask the department. You can also watch a full section and get an email when a seat opens; you still enroll yourself in CUNYfirst.