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Mathematics 8 Online
OpenStudy (princessaurora):

*Will fan and Medal* Name Score Julia 650 Andrew 550 Jason 380 Cathy 720 Jessica 710 Robert 550 The table gives the scores of 6 students from a class of 25 in a competitive exam. The point estimate of the mean score for the students is BLANK. What is the blank?

OpenStudy (saifoo.khan):

This is finding mean, right? Do you know how to find mean?

OpenStudy (princessaurora):

yeah do i add them all up then divide by 6?

OpenStudy (md152727):

Yep

OpenStudy (princessaurora):

After I find the mean they want me to find the point estimate of the mean score for the students

OpenStudy (md152727):

Yes, so?

OpenStudy (princessaurora):

The mean I got is 593.3

OpenStudy (md152727):

Right, me too

OpenStudy (princessaurora):

how to find the mean they want me to find the point estimate of the mean score for the students?

OpenStudy (md152727):

https://www.youtube.com/watch?v=xdWXgj-gGjE

OpenStudy (md152727):

that will help

OpenStudy (md152727):

Can you medal and fan me please now?

OpenStudy (princessaurora):

ok but you didn't work out the answer with me..

OpenStudy (md152727):

I gave you the steps, ok........

OpenStudy (md152727):

What else so you need?:)

OpenStudy (md152727):

What else so you need?:)

OpenStudy (md152727):

What else so you need?:)

OpenStudy (princessaurora):

So do I add all of them up again then divide by 593.3?

OpenStudy (md152727):

yep

OpenStudy (princessaurora):

ok I got 6 is that correct?

OpenStudy (md152727):

Yes :)

OpenStudy (princessaurora):

Alright thanks a lot!

OpenStudy (md152727):

Your welcome

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