Answered

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Learning Task 2
An interview was conducted to a group of passengers and
they were asked how long it took them to wait for their service
vehicle.
Based on the Ogive at the right, answer the following
questions.
1. How many passengers waited for at most 56 minutes?
2. How many passengers waited for at most 78 minutes?
3. How many passengers participated in the interview?
4. For what was the longest possible time that the passengers
waited?
5. How many passengers waited for MORE THAN 89 minutes?

Learning Task 2 An Interview Was Conducted To A Group Of Passengers And They Were Asked How Long It Took Them To Wait For Their Service Vehicle Based On The Ogi class=

Sagot :

Cyrehdjamesmontenegridn

Learning Task 2

[tex]\large\sf\underline{{\: DIRECTIONS:}}[/tex]

Directions: Based on the Ogive at the right, answer the following questions.

[tex]\large\sf\underline{{\: ANSWER:}}[/tex]

1. How many passengers waited for at most 56 minutes?

  • 5

2. How many passengers waited for at most 78 minutes?

  • 30

3. How many passengers participated in the interview?

  • 70

4. For what was the longest possible time that the passengers waited?

  • 111

5. How many passengers waited for MORE THAN 89 minutes?

  • 60

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WHAT IS Ogive?

An Ogive is a type of line graph that shows cumulative frequencies. The x-axis has the class boundaries of the class intervals while the y-axis are the possible partial sums of frequencies or cumulative frequency.

Using the same data set above, we need to complete the other details for the Ogive – the class boundaries and the corresponding cumulative frequency of each interval.(See in the first picture).

Try to answer the following using the Ogive at the second picture.

1. How many students have a grade of lower than 80?

  • We select the boundary 79.5 because it is lower than 80. Based on the Ogive, the 79.5 has a plot of 14, thus there are 14 students with grades lower than 80. We cannot select 84.5 because it is more than 80.

2. How many students have a grade of AT MOST 90?

  • We select the boundary 89.5 because we need grades that are 90 or lower. The plot of 89.5 is 36. Therefore, the answer is 36 students who have a grade of at most 90.

Easy right?

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View image Cyrehdjamesmontenegr
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