To complete the two-way table, we first need to calculate the totals for each row and column, and ensure that they add up to the overall total of 90 days.
Step 1: Fill in the row totals
-
For the Cold category:
- Cloudy: 40
- Sunny: 5
- Total (Cold) = 40 + 5 = 45
-
For the Warm category:
- Cloudy: 10
- Sunny: 35
- Total (Warm) = 10 + 35 = 45
Step 2: Fill in the column totals
-
For the Cloudy column:
- Total (Cloudy) = 40 (Cold) + 10 (Warm) = 50
-
For the Sunny column:
- Total (Sunny) = 5 (Cold) + 35 (Warm) = 40
Step 3: Fill in the overall totals
- Total days = Total (Cloudy) + Total (Sunny) = 50 + 40 = 90
Now, let's fill in the completed table:
| | Cloudy | Sunny | Totals | |------------|--------|-------|--------| | Cold | 40 | 5 | 45 | | Warm | 10 | 35 | 45 | | Totals | 50 | 40 | 90 |
This table correctly reflects the frequency of sunny and cloudy days over the 90-day period.