To calculate the estimated difference in the expected number of white and red balls in Bowl B, we first need to find the expected number of white and red balls in each bowl based on the given proportions.
Bowl A:
- Expected number of white balls = 0.45 * 500 = 225
- Expected number of red balls = 0.55 * 500 = 275
Bowl B:
- Expected number of white balls = 0.6 * 500 = 300
- Expected number of red balls = 0.4 * 500 = 200
Now, we can calculate the estimated difference in the expected number of white and red balls in Bowl B:
300 (expected white balls) - 200 (expected red balls) = 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 question number of white ball selected and number of red ball selected ballet is 45 white balls and 55 red balls bowl has 60 white balls and 40 red balls bowls ANB contain a number of white and red balls selected a ball from both bowls and recorded the results in a table if there are 500 balls in Bowie, what is the estimated difference in the expected number of white and red balls in bowl B with your answer 100 or 50 or 200 or 300
1 answer