student absences\nuse the table to complete the statements. the relative frequency of 7th graders who are…
student absences\nuse the table to complete the statements. the relative frequency of 7th graders who are present is 92%. the relative frequency of all students who are absent is \npresent absent total\n7th grade 44 4 48\n8th grade 39 1 40\n9th grade 26 6 32\ntotal 109 11 120
Answer
Explanation:
Step1: Recall relative - frequency formula
Relative frequency = $\frac{\text{Number of desired outcomes}}{\text{Total number of outcomes}}$
Step2: Identify number of absent students and total students
Number of absent students = 11, total number of students = 120
Step3: Calculate relative frequency
Relative frequency of absent students = $\frac{11}{120}\approx 0.0917$ Converting to percentage: $0.0917\times100 = 9.17%\approx9%$
Answer:
9%