To fill in the totals in the two-way table, you need to calculate the totals for each row and each column, as well as the grand total.
From the given data in the table:
-
For Cold days:
- Cloudy: 40
- Sunny: 5
- Total for Cold: 40 + 5 = 45
-
For Warm days:
- Cloudy: 10
- Sunny: 35
- Total for Warm: 10 + 35 = 45
Now fill in the totals for each column:
-
For Cloudy days:
- Cold: 40
- Warm: 10
- Total for Cloudy: 40 + 10 = 50
-
For Sunny days:
- Cold: 5
- Warm: 35
- Total for Sunny: 5 + 35 = 40
Now we can fill in the grand total:
- Grand Total = Total Cold + Total Warm = 45 + 45 = 90, which matches the total number of days.
Here is the complete table with all totals filled in:
Cloudy Sunny Totals
Cold 40 5 45
Warm 10 35 45
Totals 50 40 90