Question

3 multiple answer 1 point the scatterplot shows the number of hours of study for 10 students and their scores on a state test. based on the data in the scatterplot, mark all the statements that are true. students who scored the lowest did the least amount of studying. students who studied more than 3 hours scored higher than the students who studied less than 3 hours. the student who scored a 90% studied for 5 hours. students who study 5 hours get lower scores than students who study more than 5 hours.

Explanation:

Step1: Analyze the first statement

The lowest - scoring student has a score around 40 and studied 1 hour. So students who scored the lowest did the least amount of studying. This statement is true.

Step2: Analyze the second statement

Students who studied less than 3 hours have scores ranging from 40 - 70. Students who studied more than 3 hours have scores ranging from 80 - 100. So students who studied more than 3 hours scored higher than the students who studied less than 3 hours. This statement is true.

Step3: Analyze the third statement

The student who scored 90% studied for 5 hours. We can see from the scatter - plot that there is a point at (5, 90). This statement is true.

Step4: Analyze the fourth statement

Students who study 5 hours have a score of 90, and students who study more than 5 hours have scores of 80, 90, 100. It is not always the case that students who study 5 hours get lower scores than students who study more than 5 hours. This statement is false.

Answer:

Students who scored the lowest did the least amount of studying.
Students who studied more than 3 hours scored higher than the students who studied less than 3 hours.
The student who scored a 90% studied for 5 hours.