Ask your own question, for FREE!
Mathematics 14 Online
OpenStudy (kimie):

16. The histogram shows the number of books read by people participating in a local book club. Which statement is best supported by this histogram? A. Six people read between 6 and 8 books. B. Three people read no books. C. Most people read 3 to 5 books. D. Six people read more than 2 books. https://static.k12.com/calms_media/media/767500_768000/767516/3/c4a4148d93321ae73278a4b965f6335599cbab9d/79230.jpg

OpenStudy (kimie):

@jim_thompson5910

jimthompson5910 (jim_thompson5910):

what are you thinking for this one?

OpenStudy (luffingsails):

Right... consider each statement and see if it's true or not.

OpenStudy (kimie):

Hmm maybe c

jimthompson5910 (jim_thompson5910):

how many people read 3 to 5 books?

OpenStudy (kimie):

ohh no maybe D?

jimthompson5910 (jim_thompson5910):

it sounds like you're just guessing?

jimthompson5910 (jim_thompson5910):

how many people read 3 to 5 books?

OpenStudy (kimie):

2

jimthompson5910 (jim_thompson5910):

yes how many people are there total?

OpenStudy (kimie):

5?

jimthompson5910 (jim_thompson5910):

add up the heights of the bars

jimthompson5910 (jim_thompson5910):

5 is not correct

OpenStudy (kimie):

9

jimthompson5910 (jim_thompson5910):

we have 2 people out of 9 total saying `Most people read 3 to 5 books.` is false because 2/9 = 0.222 = 22.2% approx I'd say that "most" means 50% or more

jimthompson5910 (jim_thompson5910):

so hopefully you agree that choice C is false?

OpenStudy (kimie):

yes :)

OpenStudy (kimie):

Ohhhh, I went through all of them and I think I found the answer! Is it A?

OpenStudy (kimie):

@jim_thompson5910

jimthompson5910 (jim_thompson5910):

no it's not A because the height of the `6 to 8` bar is 4 units. So there are 4 people who read 6 to 8 books

jimthompson5910 (jim_thompson5910):

If the height of that bar was 6, then A would be correct

OpenStudy (kimie):

Oh

OpenStudy (kimie):

Then would it be B?

OpenStudy (ciarán95):

Why do you think it would be B @kimie ? Make sure to look at the numbers below each of the bars closely....

OpenStudy (ciarán95):

@kimie The answer isn't B either. The histogram tells us that three people read between 0 and 2 books. Now, all of these people may well have read no books, but we can't definitively tell that from the histogram. So, what must the answer be?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!