_Math 4-Q4 Week 5.pptx Steps in Collecting Data
- 1. Math 4-Q4 Week 5 Collects data on two variables using any source. M4SP-IVg-1.4 Organizes data in tabular form and presents them in a single/double horizontal or vertical bar graph. M4SP-IVg-2.4
- 3. A children’s swimming pool is 13 m long, 9 m wide, and 3 m deep. How many cubic meters of water can it hold? 1. What is asked in the problem? 2. What are the given facts? 3. What formula are you going to use? 4. Write the number sentence. 5. Solve
- 5. Let us study the survey form about the favorite pet of 10 pupils. Pupil Fruit Pupil Fruit Rey orange Mark orange Mark apple Jenny orange Jona apple Rob others Lika others Cindy others Arnold apple Kate apple
- 6. 1. How many pupils love to eat orange? Let us count. 2. How many pupils like apples? 3. How many pupils like other fruits?
- 7. Steps in Collecting Data 1. First, create a question about their favorites. 2. Then, make a survey or ask same set of questions from different person. 3. Lastly, record your answers or results with tally marks. FRUITS TALLY NUMBER OF PUPILS Orange III 3 Apple IIII 4 Others III 3
- 8. What do you call the list of fruits made by the pupils? It is called data. The data gathered is what we called collection of data. How can we get information? By conducting a survey, by asking same set of questions to different persons and by recording their answers.
- 9. Let’s Apply!
- 10. A. From the given table below, collect the data about the favorite color of 15 pupils. Make a tally marks on a sheet of paper. Pupil Color Pupil Color Rey Red Mark Red Mark Red Jenny Blue Jona Pink Rob Blue Lika Pink Cindy Blue Arnold Pink Kate Blue Pupil Color Jane Pink Joey Blue Lian Red Mark Red Vince Red
- 11. Favorite Color Color Tally Mark Number of Pupils
- 12. B. Make a survey about the favorite sports of your 10 classmates. Make a list and tally chart on a sheet of paper
- 13. Let’s Explore !
- 14. From the tally chart or tabular form, we can also present this in a form of a bar graph. Bar graphs are representation of data, quantities or numbers using bars or strips. These are used to compare and contrast numbers, frequencies or other measures of distinct categories of data. They have an x-axis (horizontal) and yaxis (vertical) .
- 15. Kinds of Bar Graph
- 16. 1. Vertical bar graph. A graph that visually displays data using vertical bars going up from the bottom, whose lengths are proportional to quantities they represent. It can be used when one axis cannot have a numerical scale.
- 17. 1. What is the title of the bar graph? 2. What information is placed along the horizontal axis? 3. How about on vertical axis?
- 18. 2. Horizontal bar graphs Represent the data horizontally. It is a graph whose bars are drawn horizontally. The data categories are shown on the vertical axis and the data values are shown on the horizontal axis. This is an example of horizontal bar graph
- 19. 1. Which fruit has the most number? 2. Which fruit has the least number? 3. What is the difference between cherry and banana?
- 20. Let’s Apply!
- 21. Construct a vertical bar graph with the given data below. Pupil Color Pupil Color Rey Red Mark Red Mark Red Jenny Blue Jona Pink Rob Blue Lika Pink Cindy Blue Arnold Pink Kate Blue Pupil Color Jane Pink Joey Blue Lian Red Mark Red Vince Red
- 22. Let’s Answer!
- 23. Assignment Create a tally chart and bar graph with the given raw data. Do this on a sheet of paper.
- 24. Favorite Flower Flower Tally Mark Number of Pupils