Interesting qr question (1 Viewer)

[gamja]

visualisation


For question 44, the answer explanation was that first we find the proportion of men and women who can hear using the ratio in the table:
i.e.
for men = 100000 x 21/139 = ~15108
for women = 100000 x 30/102 = ~29412

and then calculate the percentages of these hearing adults who are under 25

for men = 15108 x 0.991 = 14972
for women = 29412 x 0.986 = 29000

and sum to get answer around 43870 answer D



but isn't the question asking for adults under 25 (i.e. 18<x<25) in total? not those who can hear?

methinks the answer is wrong - anyway please send me some harder QR questions you have found because i am struggling more for this section that I thought i would

thanks!

 

[Average Boreduser]

why r u using mcat resources

 

[cossine]

View attachment 38679

visualisation
View attachment 38680

For question 44, the answer explanation was that first we find the proportion of men and women who can hear using the ratio in the table:
i.e.
for men = 100000 x 21/139 = ~15108
for women = 100000 x 30/102 = ~29412

and then calculate the percentages of these hearing adults who are under 25

for men = 15108 x 0.991 = 14972
for women = 29412 x 0.986 = 29000

and sum to get answer around 43870 answer D



but isn't the question asking for adults under 25 (i.e. 18<x<25) in total? not those who can hear?

methinks the answer is wrong - anyway please send me some harder QR questions you have found because i am struggling more for this section that I thought i would

thanks!

You are correct. Taking a look at the question it can be worded better.