Q. Score 10,20,30,40,50Number of Students 1,2,7,6,4. Find the sum of the median and the range
List Scores by Students: List all the scores based on the number of students.Scores: 10,20,30,40,50Number of Students: 1,2,7,6,4List of all scores: 10,20,20,30,30,30,30,30,30,30,40,40,40,40,40,40,50,50,50,50
Find Median: Find the median of the scores.Total number of scores = 20 (even number), so median is the average of the 10th and 11th scores.10th score = 30, 11th score = 30Median = (30+30)/2=30
Calculate Range: Calculate the range of the scores.Range = Highest score - Lowest scoreRange = 50−10=40
Add Median and Range: Add the median and the range.Sum = Median+Range=30+40=70
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