Grade 7 Data Word Problems
This worksheet focuses on solving word problems involving data analysis, interpretation of graphs, and calculations of central tendencies for grade 7 students.
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Grade 7 Data Word Problems
Name:
Date:
Score:
Read each word problem carefully and answer the questions. Show your work where necessary.
The bar graph below shows the number of books read by students in a reading challenge.
1. How many more books did Charlie read than Diana?
2. What is the total number of books read by all students?
A group of students scored the following on a math test: 85, 90, 78, 92, 85, 95, 78, 85, 80.
3. The mean (average) score is .
4. The median score is .
5. The mode score is .
6. The range of the scores is .
A bag contains 5 red marbles, 3 blue marbles, and 2 green marbles. A marble is drawn at random.
7. What is the probability of drawing a blue marble?
1/10
3/10
5/10
2/10
8. What is the probability of drawing a marble that is NOT green?
8/10
2/10
3/10
5/10
A survey asked 100 people about their favorite fruit. 40 chose apples, 30 chose bananas, and 30 chose oranges.
9. More people prefer bananas over apples.
True
False
10. The number of people who chose bananas is equal to the number of people who chose oranges.
True
False
11. Sarah recorded the daily temperatures (in °C) for a week: 22, 25, 20, 23, 26, 24, 22. What is the average daily temperature for the week?