HAVE A GOOD SUMMER!
18 / 6 / 12 NEXT STEP IN OUR STATISTICS
After taking all the surveys, it's time to collect the data.
We'll use a spreadsheet so, data will be organised in tables.
Spreadsheets allow us to have nice graphs and calculate some statistical parameters.
If you've not taken the surveys yet:
Groups 2 and 3 questionnaires are available in twinspace (etwinning site).
If you've not taken the surveys yet:
Groups 2 and 3 questionnaires are available in twinspace (etwinning site).
15 / 6 / 12 WORKING WITH STATISTICS
Please, have your questionnaires ready on google docs and share them.
On monday I'd like you to take the surveys.
If you have any problem, don't worry and ask.
8 / 6 / 12 SOME MORE FUNCTIONS
Some important concepts to study functions:
Here, you'll find some useful graphs, so that, you can try to study their functions.
But, remember that for a complete study of the function you'll have to wait one more year.
To graph functions, you can use this link (or another one you like better):
QUESTION OF THE WEEK
CAN YOU GUESS?...
WHAT'S THE DOMAIN AND RANGE OF THESE FUNCTIONS?
a) y = | x |-1/2
b) y = (-x)-1/2
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