- The positive difference between the largest and smallest value in a data.
Here are some examples:
1st- Reorder the data by least to greatest
2 ,3 ,4 ,6 ,9
2nd - Find the largest value and smallest value
2 and 9
3rd- Subtract the lowest value to the highest value
9-2=7
Then you'll get your range
Here are some more examples:
-8 , -1 , -3 , -5
reorder
-8 , -5 , -3 , -1
Find the high and low value then subtract
(-1)-(-8)=7
Outliers
- A value that is much smaller or larger than the other data values
- A data set may have one or more outliers or no outliers
Find the Range:
a) 7 , 4 , 3 , 6 , 2 , 5 , 8 , 3
2 , 3 , 3 , 4 , 5 , 6 , 7 , 8
8-2=6
6 is your range
b) 11 , 8 , 8 , 5 , 7 , 6 ,7 , 6 , 6
5 , 6 , 6 , 6 , 7 , 7 , 8 , 8 , 11
11-5=6
6 is your range
c)-4 , 3 , -1 , 0 , 2
-4 , -1 , 0 , 2 , 3
3-(-4)=7
7 is your range
Find the outliers:
a) 18 ,19 ,79 ,17 ,20 ,12
12 ,17 ,18 ,19 ,20 ,79 = 79
b) 14 ,14 ,16 ,15 ,1 ,16
1 ,14 ,14 ,15 ,16 ,16 = 1
c) 98 ,202 ,99 ,91 ,2 ,95 ,89 ,88 ,94
2 ,88 ,89 ,91 ,94 ,95 ,98 ,99 ,202= 2 and 202
Here is a website to help you.
Homework:
www.mytextbook.ca
Pages 437 - 439
Great job Paul. Your scribe is very neat and organized. The way you used colour on some of the words made them really pop out. Next time, try not to leave too much space in between the information and the video.
ReplyDeleteNice post Paul. It looks very organized and it looks like you put a lot of effort on it. Great job!
ReplyDeletegood job paul! It was a very neat post.
ReplyDeleteGeat job Paul!! Your post was really organized. The only thing I would change is not to use too much colour in one spot. Otherwise, AWESOME JOB!!!!
ReplyDeleteGood job Paul on doing your post.It is very neat and understandable.But next try to spread the color out instead of putting it all in one spot.But it was still a good job.
ReplyDeleteExcellent post, Paul! It is very neat. One improvement is to not use too many colours, or use them wisely. Overall, it was well done.
ReplyDeleteGreat post, Paul. Your post looked neat and also the pictures was very helpful. Next time, don't leave too much space at the bottom and also don't use too many colors. But everything was good.
ReplyDeleteExellent post Paul. It was very well done!
ReplyDeleteGood work Paul. I liked how neat and organized it was. But if you do another post try to spread the color out more.
ReplyDeleteGreat post Paul, I like how you organized the whole post, but next time try to move all the colors around not just in one place.
ReplyDeleteGood post Paul, it was well organized and easy to understand, and also how you used a little colour, but next time you should try to use a little more.
ReplyDeletegood post paul, next time add colour to it
ReplyDeleteNice post Paul. The post was very organized and the video was very helpful. Next time add color to all of the post and not just one section.
ReplyDeleteGreat post i realy likeed the video.
ReplyDeleteGood Job Paul! Very well organized and neat. Nice pictures too.
ReplyDeleteGood job Paul. i liked your pictures.
ReplyDeleteGreat post Paul ! I like how your post was organized.
ReplyDeleteNice Post Paul, It was very neat and organized.
ReplyDeleteNice post Paul! I like how it is very neat and very understandable.
ReplyDelete