When Average is Not Average: Large Response Time Fluctuations ...
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13th President of the Republic of the Philippines
Known as “the Idol of the Masses”
Popularize the “Erap para sa mahirap” slogan
Convicted plunderer
Known for being a “chick boy”
- assumed the position of the presidency after Joseph Estrada was overthrown by People Power. - responsible for many infrastructures like LRT expansion, express way, and housing projects.
- her government survive 2 coup de etat.
- involved in graft cases such as ZTE deal.
- involved in many human rights issues.
- The youngest president of the Republic of the Philippines. - Son of the late President Corazon C. Aquino.
- Popularize the saying: “Walang mahirap kung walang corrupt”.- No “wang-wang” policy
- Known smoker.
- Involved in “Hacienda Luisita” case.
Trustworthy - Mapagkakatiwalaa
nTrust Ratings
Class A
Class B
Class C
23%
45%
91%
94%
78%
5%
80%
88%
78%
Average/Arithmetic Mean
- it is equal to the sum of the addends divided by the number of addends.
Ave. = Sum of addends No. of Addends
Example no.1
Determine the average of 45, 47, and 49?
Sol.Average = 45 + 47 + 49
3
Average = 141 3
Average = 47
Example no.2
Determine the average of 24, 36, 40 and 80?
Sol.Average = 24 + 36 + 40 + 80
4
Average = 180 4
Average = 45
Example no.3
Determine the average of 23, 42, 55, 80 and 85?
Sol.Average = 23 + 42 + 55 + 80 + 85
5
Average = 285 5
Average = 57
Class A
Class B
Class C
23%
45%
91%
94%
78%
5%
80%
88%
78%
Average: 53% 59% 82%
Seatwork: determine the average of the given set of numbers.
a. 20, 21, 22, 23, 24b. First-five even numbers.c. First-seven odd numbers.d. 80, 80, 82, 82, 84, 84e. 93, 90, 94, 91, 92