Which data set created this stem-and-leaf plot?Percentage Scores on Science TestStemLeaf53 7 6271 4 4 4 4 8 982 5 791 3 6 9100Key: 8|2 = 82% on the test3, 7, 2, 1, 4, 4, 4, 4, 8, 9, 2, 5, 7, 1, 3, 6, 953, 7, 62, 71, 4, 4, 4, 4, 8, 9, 82, 5, 7, 91, 3, 6, 9, 10035, 75, 26, 17, 47, 47, 47, 47, 87, 97, 28, 58, 78, 19, 39, 69, 99, 1053, 57, 62, 71, 74, 74, 74, 74, 78, 79, 82, 85, 87, 91, 93, 96, 99, 100
Question
Which data set created this stem-and-leaf plot?Percentage Scores on Science TestStemLeaf53 7 6271 4 4 4 4 8 982 5 791 3 6 9100Key: 8|2 = 82% on the test3, 7, 2, 1, 4, 4, 4, 4, 8, 9, 2, 5, 7, 1, 3, 6, 953, 7, 62, 71, 4, 4, 4, 4, 8, 9, 82, 5, 7, 91, 3, 6, 9, 10035, 75, 26, 17, 47, 47, 47, 47, 87, 97, 28, 58, 78, 19, 39, 69, 99, 1053, 57, 62, 71, 74, 74, 74, 74, 78, 79, 82, 85, 87, 91, 93, 96, 99, 100
Solution
The stem-and-leaf plot represents the following data set:
- 53
- 57
- 62
- 71
- 74
- 74
- 74
- 74
- 78
- 79
- 82
- 85
- 87
- 91
- 93
- 96
- 99
- 100
Here's how to read the stem-and-leaf plot:
- The "stem" is the number to the left of the vertical line. It represents the tens place of the scores.
- The "leaves" are the numbers to the right of the vertical line. They represent the ones place of the scores.
- For example, in the line "7 | 1 4 4 4 4 8 9", the stem is 7 (representing 70s), and the leaves represent the ones place of each score in the 70s (1, 4, 4, 4, 4, 8, 9). So, the scores represented in this line are 71, 74, 74, 74, 74, 78, and 79.
Similar Questions
The stem-and-leaf plot below shows the percentage scores on a recent sixth-grade science test.Use the stem-and-leaf plot to determine the number of students who earned a score of 90% or better.Percentage Scores on Science TestStemLeaf53 7 6271 4 4 4 4 8 982 5 791 3 6 9100Key: 8|2 = 82% on the testeight studentsfour studentsfive studentssix students
A set of data is summarized by the stem and leaf plot below. Stem Leaf 1 1 3 5 6 6 7 2 1 1 2 3 3 4 8 9 3 0 0 0 0 2 3 6 7 7 8 8 8 4 1 1 1 2 2 3 3 4 5 6 7 7 7 7 There are values in the data set which are greater than or equal to 20 and less than or equal to 29. There are values in the data set which are greater than or equal to 10 and less than or equal to 19. There are values in the data set which are greater than or equal to 40 and less than or equal to 49.
Use the following information to answer the question. The midterm grades on a chemistry exam, graded on a scale of 0 to 100, were:62, 64, 65, 65, 68, 70, 72, 72, 74, 75, 75, 75, 76,78, 78, 81, 83, 83, 84, 85, 87, 88, 92, 95, 98, 98, 100, 100, 740A stem plot for the above data, using only the values in the range 0–100 will have the following Stems: 6, 7, 8, 9 and 10. How many leaves are found in the Stem # 7?
Answer the question based on the dataset. 32, 32, 33, 34, 38, 40, 42, 42, 43, 44, 46, 47, 47, 48, 48, 48, 49, 50, 50, 51, 52, 52, 52, 53, 54, 56, 57, 57, 60, 61. What are the leaves of the stem 5?Question 1Answera.0,0,1,2,2,2,3,4,6,7b.0,1,2,2,2,3,4,6,7,7c.0,0,1,2,2,2,3,4,6,7,7
(a) Construct a stem-and-leaf plot for the examinationgrades in which the stems are 1, 2, 3,..., 9.
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