Answer:
Frequency blue =32 Red=20 Yellow=10 Green=38 (row adds to 100)
Relative frequency blue=.32 red=.20 yellow=.10 green =.38 (row adds up to 1)
Explanation:
since we know yellopw is 10% or .10 and the total is 100 than yfrequency for yellow is 10 so green is 38 because the row has to total 100
relative frequncy you divide each number by the total numbe, since in this case it is 100 makes it easyier the relative frequncy always must come out as 1.
B)
According to the table we made, there are 20 red balls out of every 100 out of 250 should have 50 red balls (100=20 balls ,100=20 balls ,50= 10 balls)