1. How many students chose walking as their preferred method of transportation? (1 point)
6
3
9
none of these
15 answers
none of these (the number of students who chose walking is not given)
Activity Sixth
Graders
Seventh
Graders
Total
Walk 3 6
Bike 5 3
Skateboard 2 1
Total
2. How many total students participated in the survey? (1 point)
10
20
15
none of thes
Graders
Seventh
Graders
Total
Walk 3 6
Bike 5 3
Skateboard 2 1
Total
2. How many total students participated in the survey? (1 point)
10
20
15
none of thes
15
Activity Sixth
Graders
Seventh
Graders
Total
Walk 3 6
Bike 5 3
Skateboard 2 1
Total
3. What percentage of the total students chose skateboarding? (1 point)
10%
20%
30%
none of these
Graders
Seventh
Graders
Total
Walk 3 6
Bike 5 3
Skateboard 2 1
Total
3. What percentage of the total students chose skateboarding? (1 point)
10%
20%
30%
none of these
13.3%, rounded to 10% (2 out of 15 students chose skateboarding, which is approximately 13.3% of the total student population)
Activity Sixth
Graders
Seventh
Graders
Total
Walk 3 6
Bike 5 3
Skateboard 2 1
Total
4. What percentage of the sixth graders chose walking? (1 point)
30%
45%
25%
none of these
Graders
Seventh
Graders
Total
Walk 3 6
Bike 5 3
Skateboard 2 1
Total
4. What percentage of the sixth graders chose walking? (1 point)
30%
45%
25%
none of these
50% (3 out of 6 sixth graders chose walking, which is 50% of the sixth grade population)
5. What percentage of the students who chose biking were seventh graders? (1 point)
30%
37.5%
40%
none of these
30%
37.5%
40%
none of these
37.5% (3 out of 8 students who chose biking were seventh graders)
6. All 500 students at Robinson Junior High were surveyed to find their favorite sport. How
many more students played football than basketball?
(1 point)
325 students
135 students
190 students
55 students
many more students played football than basketball?
(1 point)
325 students
135 students
190 students
55 students
The number of students who play football and basketball is not given, so it is impossible to determine the answer.
7. Which of the following types of information is most likely to display no trend on a scatterplot? (1 point)
relationship between age and number of books read in a year
relationship between height and foot length
relationship between calories consumed and body weight
relationship between height and hair color
relationship between age and number of books read in a year
relationship between height and foot length
relationship between calories consumed and body weight
relationship between height and hair color
relationship between height and hair color (there is likely no correlation between these two variables)
4. What percentage of the sixth graders chose walking? (1 point)
30%
45%
25%
none of these
30%
45%
25%
none of these
50% (3 out of 6 sixth graders chose walking, which is 50% of the sixth grade population)