Well today we didn't really do anything but TLE . Oh and , for the people who haven't done TLEyet , the subject we had to do is Rates and Ratio's .

Since I forgot to do yesterday's blog , I'm going to talk about yesterday's math .Yesterday , the number of the day was 7835.621 .

Mr.Isfeld told us to work on our text book work , page 198 questions 2 - 14 . We had to do these Probability tree's and tables .

For example , if you were to flip a coin and roll a die , what are the possible outcomesthat the coin will land on heads and the die to roll a 4 ? First , you would have to make a Tree Diagram for the die .

It might look like this :

A probability tree diagram shows all the possible events. The first event is represented by a dot. From the dot, branches are drawn to represent all possible outcomes of the event. The probability of each outcome is written on its branch .

Then , for the coin , you need to draw a Table Diagram . Which would look something like :

The probability of each of these outcomes is 1/2 • 1/6 = 1/12

And to end this off , I am going to ask a probability question , and you must answer it in the comments box .

An ice chest contains 9 cans of apple juice , 8 cans of grape juice , 7 cans of orange juice , and 5 cans of pineapple juice . If you reach into the container and randomly select 3 cans from the chest , what's the probability of selecting no grape juice ?

## 18 comments:

nice sribe e, good usage of colors and liked the video.

good job elona !

good thing i told you that u had to do the blog . :)

good job well done

good job and nice video

woww, nice scibe post, and good job .

good job elona , i liked your video and picture. i liked how you explained everything. good job.

good job elona ;)

nice job, good video

good job on the blog . nice colours and i liked the video . kinda . x)

Good job Elona nice video

good job elona. i liked your video and btw nice use of colours.

heyy i liked your video hahaha goodjob :) byeee

good scribe post elona liked the video its good XD

good job elona , i liked the way you used colours.

wow nice blog ... im impressed xD ... and nice video !!! Anyways Good Job !!!

good job elone, i leik the colors (:

hey elona , great job and nice vid.

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