Table:
0
A
B
C
D
E
1
Player
Country
Year(s) won
Total
To par
2
Hale Irwin
United States
1974 , 1979 , 1990
148
+8
3
Corey Pavin
United States
1995
148
+8
4
Tom Watson
United States
1982
148
+8
5
Steve Jones
United States
1996
149
+9
6
Fuzzy Zoeller
United States
1984
151
+11
7
Curtis Strange
United States
1988 , 1989
155
+15

Questions and formulas:
Question: Can you tell me the average Total that has the To par of 15?
Formula: AVERAGE(FILTER(D1, E1=15))
Formula2: AVERAGE(FILTER(D2:D7, E2:E7=15))
Level: easy
Question: Can you tell me the Country that has the To par larger than 9, and the Year(s) won of 1984?
Formula: LET(query1,LET(query1,FILTER(A1:E1,C1=1984),SUMMARIZE(CHOOSECOLS(query1,2),SUMX(CHOOSECOLS(query1,5)))),FILTER(query1,CHOOSECOLS(query1,2)>9))
Formula2: LET(query1,LET(query1,FILTER(A2:E7,C2:C7=1984),SUMMARIZE(CHOOSECOLS(query1,2),SUMX(CHOOSECOLS(query1,5)))),FILTER(query1,CHOOSECOLS(query1,2)>9))
Level: hard