Engineering Data Analysis Collection of Data, Lecture notes of Data Analysis & Statistical Methods

Frequency Distribution Table Frequency Distribution Table Frequency Distribution Table Frequency Distribution Table Frequency Distribution Table

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2020/2021

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STEPS IN CONSTRUCTING A FREQUENCY DISTRIBUTION TABLE
1. RANGE, R 1. Class Boundaries (CB)
a. Lower class boundary (LCB)
2. Number of Classes, k b. Upper class boundary (UCB)
N - total number of observations in the Data Set 2. Class Mark (CM)
3. Class Size, c
3. Relative Frequency (RF)
4. Enumerate the classes or categories. 4. Cummulative Frequency
5. Tally the observations
6. Compute for values in other columns of the FDT as deemed necessary
Collection, Organization and Presentation of Data
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STEPS IN CONSTRUCTING A FREQUENCY DISTRIBUTION TABLE

1. RANGE, R 1. Class Boundaries (CB) a. Lower class boundary (LCB) 2. Number of Classes, k b. Upper class boundary (UCB) N - total number of observations in the Data Set **2. Class Mark (CM)

  1. Class Size, c** 3. Relative Frequency (RF)
  2. Enumerate the classes or categories. 4. Cummulative Frequency
  3. Tally the observations
  4. Compute for values in other columns of the FDT as deemed necessary

Collection, Organization and Presentation of Data

c =

Raw Data