Question

Marcel converts the frequency table to a conditional relative frequency table by row.



Which value should he use for Y? Round to the nearest hundredth.

0.19
0.45
0.82
0.90

Answer 1

https://media.edgenuity.com/evresources/3109/3109-12/3109-12-03/3109-12-03-assessment/3109-12-03-06b.png

Answer 2

I would just plug each answer in for example y+z=1.0 right so one of these
0.19
0.45
0.82
0.90
answer choices are right lets go with the first one 0.19+z=1.0 subtract 0.19 from both sides= z= 0.81 this cant be true cause it also says x+z=0.57 and 0.81 is higher than that and x can't be a negative so choice a is out.

Answer 3

I hope that makes sense lol