Table:
0
A
B
C
D
E
1
product id
product name
product price
product description
other product service details
2
11
photo
4448536
3
154
film
2302
4
156
film
17622723
5
179
film
1432324
6
188
film
49097627
7
21
photo
22082866
8
216
film
157216
9
232
photo
22
10
233
photo
4082352
11
250
photo
797
12
273
photo
1577
13
300
dinning
30625
14
46
dinning
50828
15
81
dinning
634660
16
83
film
900

Questions and formulas:
Question: Names of products from most expensive to cheapest in total.
Formula: SORT(SUMMARIZE(B1,SUMX(C1)), 2, -1)
Formula2: SORT(SUMMARIZE(B2:B16,SUMX(C2:C16)), 2, -1)
Level: medium
Question: Average price for each product category.
Formula: SUMMARIZE(B1,AVERAGEX(C1))
Formula2: SUMMARIZE(B2:B16,AVERAGEX(C2:C16))
Level: easy
Question: What is the mean price of each product category?
Formula: SUMMARIZE(B1,AVERAGEX(C1))
Formula2: SUMMARIZE(B2:B16,AVERAGEX(C2:C16))
Level: easy
Question: Product names with mean prices less than 1 million.
Formula: LET(query1,SUMMARIZE(B1,AVERAGEX(C1)),FILTER(query1,CHOOSECOLS(query1,2)<1000000))
Formula2: LET(query1,SUMMARIZE(B2:B16,AVERAGEX(C2:C16)),FILTER(query1,CHOOSECOLS(query1,2)<1000000))
Level: hard
Question: Which product categories have a mean price below 1000000?
Formula: LET(query1,SUMMARIZE(B1,AVERAGEX(C1)),FILTER(query1,CHOOSECOLS(query1,2)<1000000))
Formula2: LET(query1,SUMMARIZE(B2:B16,AVERAGEX(C2:C16)),FILTER(query1,CHOOSECOLS(query1,2)<1000000))
Level: hard
Question: Names of product categories costing less than 1000000 on average.
Formula: LET(query1,SUMMARIZE(B1,AVERAGEX(C1)),FILTER(query1,CHOOSECOLS(query1,2)<1000000))
Formula2: LET(query1,SUMMARIZE(B2:B16,AVERAGEX(C2:C16)),FILTER(query1,CHOOSECOLS(query1,2)<1000000))
Level: hard