Wednesday, August 17, 2011

Resting and Active Heart Rate Activity Analyze

Resting heart rate:
Mean=the average=(42+62+64+64+78+84+84+84+84+88+88+88+88+94)/14=78
Median=the middle of all quantities=42,62,64,64,78,84,84,84,84,88,88,88,88,94=84
Mode=most repeated number(s)=42,62,64,64,78,84,84,84,84,88,88,88,88,94=84 and 88
Range=highest number subtract the lowest number=94-42=52
Active heart rate:
Mean=the average=(92+104+112+114+120+137+140+144+144+148+150+158+170+186)/14=127.39
Median+the middle of all quantities= 92,104,112,114,120,137,140,144,144,148,150,158,170,186=142
Mode=most repeated number(s)=92,104,112,114,120,137,140,144,144,148,150,158,170,186=144
Range=highest number subtract the lowest number=186-92=94
Differences between Active and Resting heart rate:
Mean=127.39-78=49.39
Median=142-84=58
Range=94-52=42 
Column and Line charts:

Trend:
It looks like the active heart rates are twice as much as resting heart rates for most people.

What I remember from Grade 7 ICT!

Wordle: What I remember from Grade 7 ICT!

Monday, August 15, 2011

The first ICT8 homework EVER!!!

_I consider ICT is really important to me because I can learn about the basics of a computer. In these present days, hundreds of millions of people know the uses of the computer, so it would be nice if I know how to. Grade 8 ICT is not going to be an easy class so I should study it in an efficient way in order to succeed. My personal objectives for ICT this year are to learn all of the positive uses of computer so in the future I could apply those skills to my daily life, I also want to attain great scores in ICT throughout the course to make my parents as well as my teacher proud.