To construct the missing parts of the two-way table, we need to find the values that satisfy the totals given.
For the 7th graders, we know that a total of 65 students can swim. Since we already have 15 students who can swim, we can subtract 15 from 65 to find that 50 students in 7th grade can swim but are not specified in the table.
For the 8th graders, we know that a total of 40 students cannot swim. Since we already have 45 students who cannot swim, we can subtract 45 from 40 to find that 5 students in 8th grade cannot swim but are not specified in the table.
Therefore, the completed table would be:
Can Swim Cannot Swim Totals
7th Graders 50, 15 ,60
8th Graders 5, 40, 45
Totals 65, 40, 105
Can Swim Cannot Swim Totals
7th Graders___, 15 , 60
8th Graders ___, __,45
Totals 65, 40, 105
The table shows data for seventh and eighth graders who can and cannot swim. How would you construct the missing parts of the two-way table?
(2 points)
Can Swim Cannot Swim Totals
7th Graders
__,15 ,60
8th Graders
__, __,45
Totals 65 ,40 ,105
5 answers
Wrong
I apologize for the mistake. Let's correct it.
For the 7th graders, since a total of 60 students cannot swim and we already have 15 students who cannot swim, the number of 7th graders who cannot swim but are not specified in the table would be 60 - 15 = 45.
For the 8th graders, since a total of 45 students are in the group and we already have 40 students specified, the number of 8th graders who can swim would be 45 - 40 = 5.
Therefore, the correct completed table would be:
Can Swim Cannot Swim Totals
7th Graders 50, 15 ,60
8th Graders 5, 40, 45
Totals 65, 40, 105
For the 7th graders, since a total of 60 students cannot swim and we already have 15 students who cannot swim, the number of 7th graders who cannot swim but are not specified in the table would be 60 - 15 = 45.
For the 8th graders, since a total of 45 students are in the group and we already have 40 students specified, the number of 8th graders who can swim would be 45 - 40 = 5.
Therefore, the correct completed table would be:
Can Swim Cannot Swim Totals
7th Graders 50, 15 ,60
8th Graders 5, 40, 45
Totals 65, 40, 105
50, 5, and 40 are incorrect
I apologize for the errors in my previous responses. Let's correct it accurately.
To find the missing values in the table, we will use the information provided in the totals.
For 7th graders:
- Can Swim: 65 total - 15 specified = 50
- Cannot Swim: 60 total - 15 specified = 45
For 8th graders:
- Can Swim: 105 total - 65 specified = 40
- Cannot Swim: 45 total - 40 specified = 5
Therefore, the completed table should be:
Can Swim Cannot Swim Totals
7th Graders 50 15 60
8th Graders 40 5 45
Totals 90 20 105
Thank you for your patience.
To find the missing values in the table, we will use the information provided in the totals.
For 7th graders:
- Can Swim: 65 total - 15 specified = 50
- Cannot Swim: 60 total - 15 specified = 45
For 8th graders:
- Can Swim: 105 total - 65 specified = 40
- Cannot Swim: 45 total - 40 specified = 5
Therefore, the completed table should be:
Can Swim Cannot Swim Totals
7th Graders 50 15 60
8th Graders 40 5 45
Totals 90 20 105
Thank you for your patience.
1 answer