Use the table to answer the question.
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
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To construct the missing parts of the two-way table, we need to calculate the total number of students in each grade. From the given table data, we can see that there are 65 students who can swim in total and 105 students in total. Therefore, for 7th graders, the number of students who can swim would be 65 - 45 (the number of 8th graders who can swim) = 20. Similarly, for 8th graders, the number of students who cannot swim would be 105 - 60 (the number of 7th graders who cannot swim) = 45.
Completed two-way table:
Can Swim Cannot Swim Totals
7th Graders 20 45 65
8th Graders 45 40 85
Totals 65 85 150
thats wrong
I apologize for the error. Let's correct it.
To construct the missing parts of the two-way table:
For 7th graders:
- Number of students who can swim = 65 (total can swim) - 45 (8th graders who can swim) = 20
- Number of students who cannot swim = 60 (total cannot swim)
For 8th graders:
- Number of students who can swim = 45
- Number of students who cannot swim = 40
Completed two-way table:
| Can Swim | Cannot Swim | Totals
7th Graders | 20 | 60 | 80
8th Graders | 45 | 40 | 85
Totals | 65 | 100 | 165
I hope this corrected table helps to clarify the missing parts of the two-way table.
still no
I apologize for the errors in the previous responses. Let's correct it using the correct calculations.
To construct the missing parts of the two-way table:
For 7th graders:
- Number of 7th graders who can swim = Total number of students who can swim - Number of 8th graders who can swim = 65 - 45 = 20
- Number of 7th graders who cannot swim = Total number of 7th graders - Number of 7th graders who can swim = 80 - 20 = 60
For 8th graders:
- Number of 8th graders who can swim = Total number of students who can swim = 45
- Number of 8th graders who cannot swim = Total number of 8th graders - Number of 8th graders who can swim = 85 - 45 = 40
So, the correct completed two-way table is:
| Can Swim | Cannot Swim | Totals
7th Graders | 20 | 60 | 80
8th Graders | 45 | 40 | 85
Totals | 65 | 100 | 165
I hope this corrected table clarifies the missing parts of the two-way table. Thank you for your patience.