Presentation1.pptxpowerpointttpresentttation

Presentation1.pptxpowerpointttpresentttation

1. Final Requirement in GE 104 – Mathematics in the Modern World

2. Researchers: Donnalyn R. Merabite Casey  Catibog   Ashley Nicole Galit Ruth Cortiguerra Jhay Anne Reyes Jazen Castillo Katrina Justine Capul

3. “DESCRIPTIVE DATA ANALYSIS ON ELECTRIC CONSUMPTION OF THIRTY HOUSEHOLDS AT RIZAL STREET ,BRGY. MALIGAYA, LEMERY, BATANGAS” Electric consumption is a measure of how much electricity is being used by a particular device, household, or building. The amount of electric consumption can vary depending on a number of factors, such as the type and size of equipment or appliances being used. Monitoring energy consumption provides a daily breakdown of energy usage and makes it easier to identify trends and spikes.

4. Background of the Barangay Barangay Maligaya is a barangay in the municipality of Lemery , in the province of Batangas. Its located at the coast of balayan bay and it is near to the district I. The location of our Barangay is in the Seaboard Place or near the Seashore. The barangay Maligaya has a total land area of about 1.072 hectare and this is according to the barangay officials of barangay Maligaya . The current population of barangay Maligaya grew from 843 in 1990 to 1,212 in 2023, an increase of 2,055 people and a decrease of 369 people over the course of 33 years.

5. Measures of Central Tendency Mean -the mean refers to the average of a set of values. The mean can be computed in a number of ways, including the simple arithmetic mean (add up the numbers and divide the total by the number of observations), the geometric mean, and the harmonic mean. . Median - median is the middle number in a sequence of numbers. To find the median, organize each number in order by size; the number in the middle is the median.  Mode - Mode is defined as the value that has higher frequency in a given set of values. It is the value that appears the most number of times. Measures of Variation Variance - In statistics, variance measures variability from the average or mean. Standard Deviation - A standard deviation (or σ) is a measure of how dispersed the data is in relation to the mean. Low standard deviation means data are clustered around the mean, and high standard deviation

6. Characteristics Frequency Percentage GENDER     FEMALE 22 73.33% MALE 8   26.67% CIVIL STATUS     SINGLE 3 10% MARRIED 27 90% AGE 21 -33 2 6.67% 34-46 11 36.67% 47- 59 11 36.67% 60 - 72 5 16.67% 73 - 84 1 3.33% Profile of the Respondents

7. We conduct this data  by doing a survey,  the survey that we use is the One to One interview which helps a researcher  to gather information or data directly from the respondents. We have 22 females and 8 males with the total of 30 respondents. While the Civil Status of our respondents are  27 marriied   and 3 single.

8. Range Higher Value – Lower Value 9205.45- 309.83 = 8895.96 2. classes 2 raised to k greater than or equal to n or number of population 2 raised to 5 greater than or equal to 30 32 greater than or equal to 30 So our Classes or K will be 5 3. Class interval I or interval = range over classes 8895.96 over 5 is equal to 1779.124 were going to round up the total so it will be 1780 So our interval i