Based on the histogram, how many students were included in the survey? What percentage of the students surveyed babysat for at least eight hours last weekend? Show your work.

Question

jamierox4ev3r · Answer

where is the histogram... lol :D

anonymous · Answer

I believe it's in white so we can't see it.

uri · Answer

Looooooooooool. +10 @genius12

anonymous · Answer

Hold on it's not saving to my files to upload...

anonymous · Answer

http://learn.flvs.net/webdav/assessment_images/educator_math2/v9/08_TB_04_007.jpg

anonymous · Answer

I think the histogram is in white in that link as well. @Ryleighblue @uri

anonymous · Answer

Ugh. it's uploading .-.

jamierox4ev3r · Answer

according to my mac, its a cookie error... :P lol

anonymous · Answer

I give up .... math hates me...

jamierox4ev3r · Answer

lol im sorry ryleigh :P

anonymous · Answer

It's all gewd Jamie :/

anonymous · Answer

@Ryleighblue Take a picture of the histogram usign the "PrtScn" button near the top right of your keyboard. Paste it in paint, save it, and attach to a post...

anonymous · Answer

It's my last question toooo  :(((

anonymous · Answer

DEWD I've tried that

anonymous · Answer

this is all you can see

jim_thompson5910 · Answer

The four frequencies are: 10, 15, 25, 15

add them up to get 10+15+25+15 = 65

so there are 65 students total

25+15 = 40 students have worked at least 8 hours (ie 8 hours or more), so the percentage is 

(40/65)*100 = 0.6153846*100 = 61.53846 %

Note: this is approximate

anonymous · Answer

How do you know? dewed I just submitted it saying I didn't know

jim_thompson5910 · Answer

I just explained how I know above

anonymous · Answer

No like the histo gram isn't even there

jim_thompson5910 · Answer

the description of the picture gives the numbers you need

jim_thompson5910 · Answer

You don't need to see the actual picture. The text is enough.