Use the table to answer the question.
Number of White Balls Selected Number of Red Balls Selected
Bowl A 45 55
Bowl B 60 40
Bowls A and B contain a number of white and red balls. Clark repeatedly selected a ball from both bowls and recorded the results in a table. If there are 500 balls in Bowl B, what is the estimated difference in the expected number of white and red balls in Bowl B?
(1 point)
Responses
300
300
200
200
50
50
100
200
To find the estimated difference in the expected number of white and red balls in Bowl B, we first need to calculate the expected number of white balls and red balls in Bowl B.
From the table, we can see that in Bowl B, 60 white balls were selected and 40 red balls were selected.
Therefore, the expected number of white balls in Bowl B is (60/100) * 500 = 300 and the expected number of red balls in Bowl B is (40/100) * 500 = 200.
The estimated difference in the expected number of white and red balls in Bowl B is 300 - 200 = 100.