Mathematics
Presenting Data
Grade 7 · Middle School
Answer every question first, then press Finish to see your score and explanations.
- Question 1 of 20Easy
Quiz score data: 7, 8, 8, 9, 10, 7, 8. The most frequent value (mode) is ...
- Question 2 of 20Easy
The mean of the data 6, 7, 8, 9, 10 is ...
- Question 3 of 20Easy
A bar chart shows the number of students: class 7A has 30, class 7B has 25, class 7C has 35. The class with the most students is ...
- Question 4 of 20Easy
A pie chart shows the hobbies of 40 students. If 25% chose soccer, the number of students who chose soccer is ...
- Question 5 of 20Easy
The data are ordered: 3, 4, 4, 5, 6, 6, 7. The median is ...
- Question 6 of 20Easy
A table of books read: Monday 5, Tuesday 8, Wednesday 6. The total number of books read over three days is ...
- Question 7 of 20Medium
The mean of the data 5, 6, 7, 8, 9, 10 is ...
- Question 8 of 20Medium
Ordered data: 4, 5, 5, 6, 7, 8, 8, 9. The median is ...
- Question 9 of 20Medium
The mode of the data 2, 3, 3, 4, 4, 4, 5, 6 is ...
- Question 10 of 20Medium
A pie chart of 360 students shows a soccer sector with angle . The number of students who chose soccer is ...
- Question 11 of 20Medium
Sales (in units) over five days: 10, 12, 8, 15, 10. The average daily sales are ...
- Question 12 of 20Medium
A line chart of temperatures () at four times: 24, 27, 30, 26. The difference between the highest and lowest temperatures is ...
- Question 13 of 20Medium
A pie chart of 200 students: 30% chose basketball, 25% volleyball, 20% dance, and the rest music. The number of students who chose music is ...
- Question 14 of 20Medium
A frequency table of scores: 6 for 3 students, 7 for 5 students, 8 for 6 students, 9 for 4 students, and 10 for 2 students. The number of students scoring at least 8 is ...
- Question 15 of 20Hard
The mean of the data 6, 7, , 9, 10 is 8. The value of is ...
- Question 16 of 20Hard
A pie chart of 300 students shows a music sector with angle . The number of students who chose music is ...
- Question 17 of 20Hard
The average score of five games is 18. The first four games scored 20, 16, 17, and 19. The fifth game's score is ...
- Question 18 of 20Hard
A frequency table: score 5 for 2, score 6 for 4, score 7 for 5, score 8 for 3, and score 9 for 1. The median is ...
- Question 19 of 20Hard
Data A: 6, 8, 7, 9. Data B: 5, 9, 8, 10. The correct statement is ...
- Question 20 of 20Hard
A pie chart of extracurriculars for 240 students: basketball 25%, volleyball 20%, dance 15%, music 30%, and the rest martial arts. The number of students who chose martial arts is ...