Historical instructor
ALEJANDRO CALLE-SALDARRIAGA
What students say
Original student reviews · all captured dates
No unambiguous review-profile match is available.
Personal experiences, not a representative survey. Profile matching and
captured coverage are shown in the source details.
Classes with ALEJANDRO CALLE-SALDARRIAGA
STAT 303 teaches using the R language to manipulate data and perform exploratory data analysis.
No offering record · Spring 2026
3.723.72 with this instructor · 3.913.91 course overall, matching historical terms
3.783.78 historical GPA · 1,2681,268 grades
Fall 2021–Spring 2026 Introduction to mathematical statistics covering probability, distributions, the central limit theorem, and estimation.
No offering record · Spring 2026
3.183.18 with this instructor · 3.243.24 course overall, matching historical terms
3.193.19 historical GPA · 1,8061,806 grades
Fall 2021–Spring 2026 Recorded teaching history
Distinct courses recorded per term
Explore courses taught by this instructor → Browse recorded courses
Teaching history may be incomplete. Course pages contain course-specific
feedback and citations.
Instructor identity & provenance
{
"instructor_uid": "instructor_a59c61b3722745796d3a19b6",
"source": "madgrades",
"source_instructor_id": "6450284",
"identity_basis": "source_id",
"identity_status": "source_identified",
"name": "ALEJANDRO CALLE-SALDARRIAGA",
"email": null,
"first_observed_at": "2026-09-06 23:14:58.172943+00:00",
"last_observed_at": "2026-09-07 15:55:43.033547+00:00",
"grade_statistics": {
"gpa": 3.406,
"graded": 219,
"counts": [
109,
25,
46,
19,
18,
1,
1
],
"sections": 7
},
"current": false,
"courses": [],
"revision": "b68f68efcd3387a01fee00416f57beb6d43f3bcb",
"instructor_url": "/instructors/ALEJANDRO_CALLE-SALDARRIAGA--instructor_a59c61b3722745796d3a19b6"
}