A. Consider the following problem. A class of 50 students took a 80-item test and their scores are as follows: 44 12 56 22 68 72 41 59 27 54 56 45 34 37 23 49 44 60 36 39 42 38 59 51 47 50 26 52 47 36 35 32 46 33 50 22 39 49 52 29 31 55 16 40 45 35 60 25 72 63
A. Consider the following problem. A class of 50 students took a 80-item test and their scores are as follows: 44 12 56 22 68 72 41 59 27 54 56 45 34 37 23 49 44 60 36 39 42 38 59 51 47 50 26 52 47 36 35 32 46 33 50 22 39 49 52 29 31 55 16 40 45 35 60 25 72 63
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 1C
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A. Consider the following problem.
A class of 50 students took a 80-item test and their scores are as follows: 44 12 56 22 68 72 41 59 27 54 56 45 34 37 23 49 44 60 36 39 42 38 59 51 47 50 26 52 47 36 35 32 46 33 50 22 39 49 52 29 31 55 16 40 45 35 60 25 72 63
1. Arrange the data in array.
2. Arrange the data in Stem-and-Leaf Diagram.
3. Construct a Frequency Distribution Table (FDT) having the following parts: class, frequency, class mark, class boundary, relative frequency, less than cumulative frequency and greater than cumulative frequency.
4. From the FDT, present the data in bar graph.
A class of 50 students took a 80-item test and their scores are as follows: 44 12 56 22 68 72 41 59 27 54 56 45 34 37 23 49 44 60 36 39 42 38 59 51 47 50 26 52 47 36 35 32 46 33 50 22 39 49 52 29 31 55 16 40 45 35 60 25 72 63
1. Arrange the data in array.
2. Arrange the data in Stem-and-Leaf Diagram.
3. Construct a Frequency Distribution Table (FDT) having the following parts: class, frequency, class mark, class boundary, relative frequency, less than cumulative frequency and greater than cumulative frequency.
4. From the FDT, present the data in bar graph.
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