Table:
0
A
B
C
D
E
1
Year
Artist
Composition
Mintage
Issue Price
2
2007
Steve Hepburn
99.99% pure gold
200
$5,999.95
3
2008
Royal Canadian Mint Engravers
99.99% pure gold
250
$8,159.95
4
2009
Royal Canadian Mint Engravers
99.99% pure gold
200
$10,199.95
5
2010
Vancouver 2010 Design Team
99.99% pure gold
210
$9,495.95
6
2010
Royal Canadian Mint Engravers
99.99% pure gold
200
$9,495.95

Questions and formulas:
Question: Which Artist has an Issue Price of $8,159.95?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="$8,159.95"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,E2:E6="$8,159.95"),2))
Level: medium
Question: What is the lowest Mintage for the Artist Royal Canadian Mint Engravers, in the Year 2009, with an Issue Price of $10,199.95?
Formula: MIN(FILTER(D1, (B1="royal canadian mint engravers")*(E1="$10,199.95")*(A1>2009)))
Formula2: MIN(FILTER(D2:D6, (B2:B6="royal canadian mint engravers")*(E2:E6="$10,199.95")*(A2:A6>2009)))
Level: easy
Question: What is the sum of Artist Steve Hepburn's Mintage?
Formula: SUMIFS(D1,B1,"steve hepburn")
Formula2: SUMIFS(D2:D6,B2:B6,"steve hepburn")
Level: easy
Question: What is the average Year for the Royal Canadian Mint Engravers Artist when the Mintage is under 200?
Formula: AVERAGE(FILTER(A1, (B1="royal canadian mint engravers")*(D1<200)))
Formula2: AVERAGE(FILTER(A2:A6, (B2:B6="royal canadian mint engravers")*(D2:D6<200)))
Level: easy
Question: When the Year is over 2008, what is the highest Mintage for the Royal Canadian Mint Engravers Artist?
Formula: MAX(FILTER(D1, (B1="royal canadian mint engravers")*(A1>2008)))
Formula2: MAX(FILTER(D2:D6, (B2:B6="royal canadian mint engravers")*(A2:A6>2008)))
Level: easy