๐Ÿ“Š Contingency Table Decoding

๐ŸŒ ไธญๆ–‡
Score: 0
โฑ๏ธ 00:00

Capybara Cafe Data Mission!

๐Ÿ‘‰ Capybara Manager's Training Guide:
๐Ÿ›ก๏ธ [Seating Classification] (Lv 1-4): Look at the specified conditions (e.g., wearing a hat and ordering coffee) and find the corresponding intersection box and exact number of people in the contingency table!
๐Ÿงฉ [Bill Decoding] (Lv 5-8): Some data is missing. Use the row and column logic "part + part = total" to deduce the missing password!
๐Ÿ”ฆ [Spotlight Analysis] (Lv 9-12): Conditional probability pre-trial! Observe the "denominator limit" in the text (e.g., among all people who ordered hot drinks...), target the row/col, and calculate the specific proportion!

โš ๏ธ Correct answers grant 20 points, wrong predictions deduct points. Help the manager balance the books!
Level 1
Loading data...
๐Ÿค” Observe the static chart above and predict the answer:

๐Ÿ† Data Decoding Leaderboard

๐Ÿ† Highest Score ๐Ÿ•’ Recent Challenge
Rank Name Highest Score โฑ๏ธ Completion Time Date
11 ้‚ฑๆ„ๆš„ 240 02:50 2026-06-18
12 ้„ญๅคงๅธฅ 240 02:50 2026-06-18
13 ้พๅฟปๅฆ 240 02:51 2026-06-02
14 ๅณไบˆๆœ› 240 04:01 2026-06-23
15 123 240 07:05 2026-06-16
16 111 240 07:16 2026-06-16
17 70702 230 01:52 2026-06-11
18 yuuuuuu 230 02:30 2026-06-18
19 ้‡Ž่ฑฌ็š„ๅŒๅญธ 230 02:50 2026-06-18
20 ็Žฅๅฝค 230 03:23 2026-06-02