The Survey on Favorite fruits of students in Grade1F
|
Apple
|
Orange
|
Strawberry
|
Grapes
|
Pear
|
|
Y
|
|
Y
|
Y
|
Y
|
|
Y
|
|
Y
|
|
Y
|
|
|
|
Y
|
|
Y
|
|
|
|
Y
|
|
|
1 1. What is the second most favored fruit?
22. How many students are there
in Grade 1F?
33. If you ran the school canteen, which fruit will
you stock least?
11. Pear
2 2. 10
3 3. Dad, I have a problem with
this question!!
What is it?
Canteen is for
everyone, not just Grade 1F :(
Didn’t your teacher
tell you what is sample data?
Yes she did. But she also told that sample should be from
everywhere. This is only grade 1. How do I know what big students like? And teachers? And parents?
Well, ideally, the sample should be like that. Sample should represent the population. But if
you end up with a sample like this and nothing else is available, what will you
do?
Take more surveys.
What if you can’t do that?
I wont stock oranges
then.
That is the answer.
Decisions have are taken based on the best available information.
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