Final Requirement For Unit 4 WORKSHEET ON DATA MANAGEMENT Instruction: Construct a table consisting of several columns that you will fill in as you go through the lessons in unit 4 and as directed below. You are going to use the given data for all the requirements. You are expected to present a clean and neat handwritten table and solutions in blue ink. Given: The principal of a particular school received a report on the number of students enrolled (per day) in the last 45 days. 68 83 88 89 75 81 92 89 71 87 58 82 70 93 85 63 86 86 97 88 90 84 59 99 94 97 79 78 68 74 85 91 71 76 90 95 100 83 84 101 95 90 86 104 66 Directions A: Direction1. Construct a Frequency Distribution Table for the above-given data. 1.1 Provide the title for the table and write 1 as the table number. 1.2 Fill-in Column 1 Class Interval. Use 10 class intervals. Column 2 Class Boundaries Column 3 Class Marks Column 4 Frequency 1.3 Show solutions for finding the range, class size, and the lowest class mark. Direction 2. Continue constructing the table by adding Column 5 Cumulative Frequency with cf Column 6 Cumulative Percentage Frequency with cpf Column 7 Relative Frequency (RF) Direction 3. Continue constructing the table. 1.1 Add column fXì. 1.2 Compute for the mean, the median, and the mode of the given data. Show your solutions. 1.3 Interpret the results.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Final Requirement For Unit 4 WORKSHEET ON DATA MANAGEMENT Instruction: Construct a table consisting of several columns that you will fill in as you go through the lessons in unit 4 and as directed below. You are going to use the given data for all the requirements. You are expected to present a clean and neat handwritten table and solutions in blue ink. Given: The principal of a particular school received a report on the number of students enrolled (per day) in the last 45 days. 68 83 88 89 75 81 92 89 71 87 58 82 70 93 85 63 86 86 97 88 90 84 59 99 94 97 79 78 68 74 85 91 71 76 90 95 100 83 84 101 95 90 86 104 66 Directions A: Direction1. Construct a Frequency Distribution Table for the above-given data. 1.1 Provide the title for the table and write 1 as the table number. 1.2 Fill-in Column 1 Class Interval. Use 10 class intervals. Column 2 Class Boundaries Column 3 Class Marks Column 4 Frequency 1.3 Show solutions for finding the range, class size, and the lowest class mark. Direction 2. Continue constructing the table by adding Column 5 Cumulative Frequency with cf Column 6 Cumulative Percentage Frequency with cpf Column 7 Relative Frequency (RF) Direction 3. Continue constructing the table. 1.1 Add column fXì. 1.2 Compute for the mean, the median, and the mode of the given data. Show your solutions. 1.3 Interpret the results.

Definition Definition Measure of central tendency that is the value that occurs most frequently in a data set. A data set may have more than one mode if multiple categories repeat an equal number of times. For example, in a data set with five item—3, 5, 5, 29, 473—the mode is 5 because it occurs twice and no other value occurs more than once. On a histogram or bar chart, the element with the highest bar represents the mode. Therefore, the mode is sometimes considered the most popular option. The mode is useful for nominal or categorical data (e.g., the most common color car that users purchase), but it is problematic for continuous data because it is more likely not to have any value that is more frequent than the other.

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