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Mathematics 18 Online
OpenStudy (narissa):

help

OpenStudy (narissa):

OpenStudy (narissa):

Taylor and her manager get into an argument because they disagree about the number of songs to include from her latest album 1989. Taylor believes that at least half of her songs should be from her 1989 album and her manager thinks there should be less. Use the graph above to support or refute Taylor’s argument.

OpenStudy (narissa):

@AlexandervonHumboldt2

OpenStudy (narissa):

@jagr2713

OpenStudy (narissa):

@freckles

OpenStudy (narissa):

@Directrix

OpenStudy (narissa):

@misty1212

OpenStudy (narissa):

@misty1212 its kinda hard to figure this out from the graph

OpenStudy (misty1212):

yes i am not even sure what the question is asking

OpenStudy (misty1212):

pretty clear that the 1989 is the most popular album

OpenStudy (misty1212):

so i would say go for it not really obvious what the teacher wants though

OpenStudy (narissa):

is taylor swift wrong or right thats what the question is asking

OpenStudy (misty1212):

she is always right

OpenStudy (narissa):

but how to tell if half of her songs are from 1989

OpenStudy (misty1212):

i really don't know

OpenStudy (narissa):

lol

OpenStudy (narissa):

someone help please

OpenStudy (narissa):

@jim_thompson5910 please help me

OpenStudy (narissa):

@jim_thompson5910 how to find out if shes right

jimthompson5910 (jim_thompson5910):

one moment

OpenStudy (narissa):

ok

jimthompson5910 (jim_thompson5910):

what is this chart referencing? The number of people who like certain Taylor Swift albums?

OpenStudy (narissa):

its confusing

OpenStudy (narissa):

yes

OpenStudy (narissa):

it does

OpenStudy (narissa):

so then taylor swift argument is right because 1989 is a whole lot of people liking it I believe right?

jimthompson5910 (jim_thompson5910):

there are 10 people who like the album labeled "Taylor Swift" there are 5 people who like the album labeled "Fearless" there are 5 people who like the album labeled "Speak Now" there are 10 people who like the album labeled "Red" there are 20 people who like the album labeled "1989" The total frequency is 10+5+5+10+20 = 50 The album "1989" is clearly the favorite, but is it 50% or more of the entire group? No because 20/50 = 0.4 = 40% which is not 50% or greater So the claim `at least half of her songs should be from her 1989 album` is false because it should be `40% of her songs should be from her 1989 album` assuming this survey accurately reflects what all her fans truly want

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