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29 Nov 2024, 09:20
Kudos
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No class is offered in less than one-third of the schools.: False
Every school in the district offers either Gym or at least one Art class (Painting or Sculpting).: False
Math is an academic class that is offered in all schools in Dawn County.: True
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
35%
(medium)
Question Stats:
75% (01:56) correct
25%
(02:09)
wrong
based on 381
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The table displays the academic class spread among Dawn County schools in 2005.
Based on the given information in the table, select the options that can be proven to be true.
| Academic Class | Schools Offering Class | % of Schools Offering | # Student Enrollment |
|---|---|---|---|
| AP English | 4 | 50 | 467 |
| English | 6 | 75 | 700 |
| Math | 8 | 100 | 934 |
| AP Calculus | 4 | 50 | 467 |
| Gym | 5 | 63 | 588 |
| Painting | 2 | 25 | 233 |
| Sculpting | 1 | 13 | 121 |
| Study Hall | 5 | 63 | 588 |
| French | 4 | 50 | 467 |
| Latin | 3 | 38 | 355 |
| German | 4 | 50 | 467 |
| Spanish | 4 | 50 | 467 |
Based on the given information in the table, select the options that can be proven to be true.
| True | False | |
| No class is offered in less than one-third of the schools. | ||
| Every school in the district offers either Gym or at least one Art class (Painting or Sculpting). | ||
| Math is an academic class that is offered in all schools in Dawn County. |
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Official Answer
No class is offered in less than one-third of the schools.: False
Every school in the district offers either Gym or at least one Art class (Painting or Sculpting).: False
Math is an academic class that is offered in all schools in Dawn County.: True
30 Nov 2024, 11:00
Kudos
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1. No class is offered in less than one-third of the schools. Sculpting, for example, is offered in 13% of schools, which is less than one-third. So, this statement is false.
2. Every school in the district offers either Gym or at least one Art class (Painting or Sculpting). There are 3 overlapping sets with 63%, 25%, and 13%. It is possible for all 3 sets to not cover all the schools. That means not every school is offered one of those classes. So, this statement is false.
3. Math is an academic class that is offered in all schools in Dawn County. On the table, Math is offered in 100% of schools. So, this statement is true.
2. Every school in the district offers either Gym or at least one Art class (Painting or Sculpting). There are 3 overlapping sets with 63%, 25%, and 13%. It is possible for all 3 sets to not cover all the schools. That means not every school is offered one of those classes. So, this statement is false.
3. Math is an academic class that is offered in all schools in Dawn County. On the table, Math is offered in 100% of schools. So, this statement is true.
12 Jun 2025, 10:35
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Hi Bismuth83
By statement-2, do you mean these 3 sets can be disjoint (except 1% in common), hence, they will represent all schools OR they can also fall in each other, hence, might not represent all schools? Please correct me if I am wrong to interpret here.
By statement-2, do you mean these 3 sets can be disjoint (except 1% in common), hence, they will represent all schools OR they can also fall in each other, hence, might not represent all schools? Please correct me if I am wrong to interpret here.
Bismuth83
