Question

The two-way relative frequency table shows the relative frequencies of 9- and 10-year-olds who prefer Superhero A or B.



What percent of 9-year-olds prefer Superhero A?

Answer 1

@TheSmartOne

Answer 2

any ideas?

Answer 3

look at the box that corresponds with 9 yr olds and superhero A. what does it say?

Answer 4

25%

Answer 5

where do you see 25??

Answer 6

0.625-0.375 =0.25

Answer 7

SO IS 25%

Answer 8

oh i see. well if you look at it this way, 0.625 + 0.375 = 1. so the numbers are basically already in pecents

Answer 9

the number we care about is 0.375. and 0.375 converted in percent is 37.5%

Answer 10

thxs so much

Answer 11

no problemo :)

Answer 12

can u help with one more?@AriPotta