How was 9709_w15_qp_62?

[manya]

U are talking about that only na, positive even numbers sth?

yup

 

[The Sarcastic Retard]

yup

It was sth like 5/9 only..

 

[The Sarcastic Retard]

Did you guys take into account zeros?

I didn't. F----------

 

[Anum96]

I didn't. F----------

It becomes 9/11 something

 

[The Sarcastic Retard]

It becomes 9/11 something

Shit !

 

[manya]

omg, im literally changing my vote from easy to medium

 

[Anum96]

omg, im literally changing my vote from easy to medium

Yeah I did medium too. losing 10 marks

 

[awesomaholic101]

I also got the answer 240..yeyyy

Hehhe the joy

 

[Albert Lianto]

Wait 0 isn't positive right? I thought 0 is neither positive or negative.. :/

 

[awesomaholic101]

What was the answer of 7b? They said about variable Y and then asked about variable X... quite confusing
There was no information about X

I thought that was printing mistake it isn't??

 

[Anum96]

Wait 0 isn't positive right? I thought 0 is neither positive or negative.. :/

0 is positive anddd even
-0 is nothing

 

[awesomaholic101]

Wait 0 isn't positive right? I thought 0 is neither positive or negative.. :/

Shit!

 

[awesomaholic101]

0 is positive anddd even
-0 is nothing

Ohh thank God! I freaked out for a second there

 

[Albert Lianto]

Because I'm looking it up on Google, and apparently it's not..

 

[Anum96]

Because I'm looking it up on Google, and apparently it's not..

Ouch!

 

[Anum96]

Ouch!

Because I'm looking it up on Google, and apparently it's not..

This cant be happening....
So can be both :/ I guess

 

[The Sarcastic Retard]

This cant be happening....
So can be both :/ I guess

Don't panic. Focus on your left papers.

 

[The Sarcastic Retard]

We'll get what we deserve <3

 

[Anum96]

We'll get what we deserve <3

True

 

[n.r.s.007]

My answers:
1)22
2)84/8008
3)1/4, (3/4)^4 x 1/4, (1/4)
4)i) 60,
5)IQ: 19, 103.4
6) Var(X)= 2.875,
7)316 days, binomial part= 0.840, 0.933
don't remember the remaining