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Mathematics 15 Online
OpenStudy (anonymous):

Questions are below Fan and Medal for answer and explanations.

OpenStudy (anonymous):

OpenStudy (anonymous):

Bruuh, very few people on here are gonna want to help with 5+ questioms on a single post.

OpenStudy (anonymous):

Working hard or hardly working?

OpenStudy (anonymous):

@Aureyliant

OpenStudy (anonymous):

I'll *help* you out in 20 mins if that's alright? I'm working on a few essays atm

OpenStudy (anonymous):

Urm, ok. I could really use answer now, but ok :) @Aureyliant

OpenStudy (anonymous):

#1. C and D cannot be it. I'm leaning more towards B because it's the most random. It can't be A mainly because the people are at a shopping mall for a reason.. to spend! So it won't really contribute best to the sample you're trying to research for. Do you agree?

OpenStudy (anonymous):

#2. What do you think the definition of unbiased is? Please explain your understanding of it regardless if you know what it means or not. I need to know you at least understand the general concept of this.

OpenStudy (anonymous):

And those are the only Q's I'll do in this post. Try making a new thread for more answers to your Q's. It's kinda against the code of conduct.

OpenStudy (anonymous):

Unbiased means that you are clean of such influences and are speaking from a point which all people should be able to understand.

OpenStudy (anonymous):

Correct. So what do you think should be the best answer to #2?

OpenStudy (anonymous):

Usually the one without adjectives would be correct. (so it's c)

OpenStudy (anonymous):

that was my guess :)

OpenStudy (anonymous):

what about 3-7? :)

OpenStudy (anonymous):

I already have answers 1-3 and 7, i just need 4 5 6

OpenStudy (anonymous):

oh, and 3, sorry :D

OpenStudy (anonymous):

For #5, figure out the percent of females of the 50. So if you 22 by 50, you get 44%. So you know on a large scale, about half are female. You can kinda guess, since half of 800 is 400, so D. isn't the answer. A. likely isn't either. To get a sure answer, you can cross multiply. \[\frac{ 22 }{ 50 }=\frac{ x }{ 800 }\] x is the approx. number of females. So multiply 22 and 800 and 50 by x, 22*800 = 50x Does this help? I'll try to work on the others next.

OpenStudy (anonymous):

if you divide*

OpenStudy (anonymous):

#6 is similar, simply cross-multiply. \[\frac{ 4 }{ 100 }=\frac{ x }{ 750 }\] So multiply 4 by 750 and 100 by x. then divide 100 by the product of 750*4. You'll get x= the answer

OpenStudy (anonymous):

awesome, and I dont know how to do 6

OpenStudy (anonymous):

@hermitsandhollywood

OpenStudy (anonymous):

I really need the answers and explanations for these, Its for my dad and I

OpenStudy (anonymous):

@hermitsandhollywood

OpenStudy (anonymous):

You don't know #6?

OpenStudy (anonymous):

No....

OpenStudy (anonymous):

I have to go to bed thanks

OpenStudy (anonymous):

You're welcome.

OpenStudy (anonymous):

:) Please tip those who answer you w/ a medal + fan

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