The total number of balls selected from Bowl B is 60 white + 40 red = 100 balls.
If there are 500 balls in Bowl B, the estimated difference in the expected number of white and red balls in Bowl B can be calculated by finding the difference between the expected number of white balls and red balls in Bowl B:
Expected number of white balls in Bowl B = (60/100)*500 = 300
Expected number of red balls in Bowl B = (40/100)*500 = 200
Difference = 300 - 200 = 100
Therefore, the estimated difference in the expected number of white and red balls in Bowl B is 100.
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
50
50
300
300
100
100
200
1 answer