Table:
0
A
B
C
D
E
F
1
Episode title
Villain(s)
Identity(ies)
Reason(s)
Original airdate
DVD volume
2
"Curse of the Collar"
The Ghost of Buster Mc mauler Mutt
Mr. Trixenstuff
To steal Scooby's new collar for the jewels.
September 9, 1989
4
3
"The Return of Commander Cool"
The Alien Slug
Barbara Simone
To steal and sell Commander Cool toy blueprints.
September 16, 1989
4
4
"The Spirit of Rock and Roll"
The Ghost of Purvis Parker
Mr. Dilton
To ruin Buddy Chillner.
September 23, 1989
4
5
"Chickenstein Lives!"
Chickenstein
Casmer Codwaller (Granny Sweetwater)
To sell stolen merchandise.
September 30, 1989
5
6
"Night of the Living Burger"
The Burger Monster
Skippy Johnson
He wanted a raise from his employer.
October 14, 1989
5
7
"The Computer Walks Among Us"
The Computer Monster
Bruce Wormsley
He wanted to be the smartest kid in school.
October 21, 1989
5
8
"Dog Gone Scooby"
The Mad Scientist
Paula P. Casso (Due to a misunderstanding)
To make a painting of Scooby's head.
October 28, 1989
5
9
"Terror, Thy Name is Zombo"
Zombo The Phantom Clown
Joey Jipner
To run the amusement park by himself.
November 4, 1989
6

Questions and formulas:
Question: What identities have more than 5 DVD volumes?
Formula: LET(query1,SUMMARIZE(C1,SUMX(F1)),FILTER(query1,CHOOSECOLS(query1,2)>5))
Formula2: LET(query1,SUMMARIZE(C2:C9,SUMX(F2:F9)),FILTER(query1,CHOOSECOLS(query1,2)>5))
Level: hard
Question: How many DVD volumes was identified by Skippy Johnson?
Formula: SUMIFS(F1,C1,"skippy johnson")
Formula2: SUMIFS(F2:F9,C2:C9,"skippy johnson")
Level: easy