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rainbow_rocks03
 one year ago
PLZ HELP!
Victoria asked her friends about their favorite type of music and recorded results in a frequency table. Calculate relative frequency to determine the answer. Based on the table, which statement about her friends’ music preferences is true?
A.
Of her friends, 40% prefer country music.
B.
Country and rock music have the same relative frequency.
C.
Of her friends, 1% chose classical music.
D.
Of her friends, 10% chose classical music.
rainbow_rocks03
 one year ago
PLZ HELP! Victoria asked her friends about their favorite type of music and recorded results in a frequency table. Calculate relative frequency to determine the answer. Based on the table, which statement about her friends’ music preferences is true? A. Of her friends, 40% prefer country music. B. Country and rock music have the same relative frequency. C. Of her friends, 1% chose classical music. D. Of her friends, 10% chose classical music.

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rainbow_rocks03
 one year ago
Best ResponseYou've already chosen the best response.0dw:1433359836145:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0find the total for the frequency row

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0lets find country first

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0we can rule out option A

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0that's right, 7/20 x 100= 35%

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so we can rule out B

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what is the percentage for classical?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0(classical/total) x 100

rainbow_rocks03
 one year ago
Best ResponseYou've already chosen the best response.0So my answer is D

rainbow_rocks03
 one year ago
Best ResponseYou've already chosen the best response.0TY SOO MUCH FOR YOUR HELP!
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