IDNLearn.com offers a unique blend of expert answers and community-driven insights. Ask any question and receive comprehensive, well-informed responses from our dedicated team of experts.
Sagot :
To determine the total number of students who participated in the study, you need to sum up the frequencies for each stress rating. Here is the step-by-step solution:
1. List out the stress ratings and their corresponding frequencies from the given frequency distribution:
- Stress Rating 0: 6 students
- Stress Rating 1: 3 students
- Stress Rating 2: 4 students
- Stress Rating 3: 11 students
- Stress Rating 4: 14 students
- Stress Rating 5: 20 students
- Stress Rating 6: 15 students
- Stress Rating 7: 29 students
- Stress Rating 8: 31 students
- Stress Rating 9: 10 students
- Stress Rating 10: 16 students
2. Add up all the frequencies to find the total number of students involved in the study:
[tex]\[ 6 + 3 + 4 + 11 + 14 + 20 + 15 + 29 + 31 + 10 + 16 \][/tex]
3. Perform the addition step by step:
[tex]\[ 6 + 3 = 9 \][/tex]
[tex]\[ 9 + 4 = 13 \][/tex]
[tex]\[ 13 + 11 = 24 \][/tex]
[tex]\[ 24 + 14 = 38 \][/tex]
[tex]\[ 38 + 20 = 58 \][/tex]
[tex]\[ 58 + 15 = 73 \][/tex]
[tex]\[ 73 + 29 = 102 \][/tex]
[tex]\[ 102 + 31 = 133 \][/tex]
[tex]\[ 133 + 10 = 143 \][/tex]
[tex]\[ 143 + 16 = 159 \][/tex]
4. Therefore, the total number of students involved in the study is [tex]\(159\)[/tex].
1. List out the stress ratings and their corresponding frequencies from the given frequency distribution:
- Stress Rating 0: 6 students
- Stress Rating 1: 3 students
- Stress Rating 2: 4 students
- Stress Rating 3: 11 students
- Stress Rating 4: 14 students
- Stress Rating 5: 20 students
- Stress Rating 6: 15 students
- Stress Rating 7: 29 students
- Stress Rating 8: 31 students
- Stress Rating 9: 10 students
- Stress Rating 10: 16 students
2. Add up all the frequencies to find the total number of students involved in the study:
[tex]\[ 6 + 3 + 4 + 11 + 14 + 20 + 15 + 29 + 31 + 10 + 16 \][/tex]
3. Perform the addition step by step:
[tex]\[ 6 + 3 = 9 \][/tex]
[tex]\[ 9 + 4 = 13 \][/tex]
[tex]\[ 13 + 11 = 24 \][/tex]
[tex]\[ 24 + 14 = 38 \][/tex]
[tex]\[ 38 + 20 = 58 \][/tex]
[tex]\[ 58 + 15 = 73 \][/tex]
[tex]\[ 73 + 29 = 102 \][/tex]
[tex]\[ 102 + 31 = 133 \][/tex]
[tex]\[ 133 + 10 = 143 \][/tex]
[tex]\[ 143 + 16 = 159 \][/tex]
4. Therefore, the total number of students involved in the study is [tex]\(159\)[/tex].
Thank you for using this platform to share and learn. Don't hesitate to keep asking and answering. We value every contribution you make. For dependable answers, trust IDNLearn.com. Thank you for visiting, and we look forward to assisting you again.