Table:
0
A
B
C
D
E
1
Chapter
Installation Date
Institution
Location
Inactive
2
Gamma
Cannot handle non-empty timestamp argument! 1930
Oregon State University
Corvallis, Oregon
1968
3
Delta
Cannot handle non-empty timestamp argument! 1930
Whitman College
Walla Walla, Washington
? (before 1950)
4
Epsilon
1931
University of New Mexico
Albuquerque, New Mexico
? (evidence of activity in 1951)
5
Iota
1935
University of California, Berkeley
Berkeley, California
? (evidence of activity in 1949)
6
Lambda
Cannot handle non-empty timestamp argument! 1937
University of Arizona
Tucson, Arizona
2000
7
Nu
Cannot handle non-empty timestamp argument! 1939
University of California, Santa Barbara
Santa Barbara, California
? (evidence of activity in 1972)
8
Xi
1941
Illinois Wesleyan
Bloomington, Illinois
? (evidence of activity in 1945)
9
Rho
Cannot handle non-empty timestamp argument! 1942
University of Southern California
Los Angeles
? (evidence of activity in 1985)
10
Sigma
Cannot handle non-empty timestamp argument! 1945
University of Texas, El Paso
El Paso, Texas
? (evidence of activity in 1968 and 1974)

Questions and formulas:
Question: What was the installation date in El Paso, Texas? 
Formula: FILTER(B1,D1="El Paso, Texas")
Formula2: FILTER(B2:B10,D2:D10="El Paso, Texas")
Level: easy
Question: What is the chapter for Illinois Wesleyan? 
Formula: FILTER(A1,C1="Illinois Wesleyan")
Formula2: FILTER(A2:A10,C2:C10="Illinois Wesleyan")
Level: easy
Question: What does the inactive state for University of Texas, El Paso? 
Formula: FILTER(E1,C1="University of Texas, El Paso")
Formula2: FILTER(E2:E10,C2:C10="University of Texas, El Paso")
Level: easy
Question: What is the installation date for the Delta Chapter?
Formula: FILTER(B1,A1="Delta")
Formula2: FILTER(B2:B10,A2:A10="Delta")
Level: easy